{
    "document": {
        "category": "csaf_base",
        "csaf_version": "2.0",
        "distribution": {
            "tlp": {
                "label": "WHITE"
            }
        },
        "lang": "en",
        "notes": [
            {
                "category": "legal_disclaimer",
                "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings."
            }
        ],
        "publisher": {
            "category": "coordinator",
            "contact_details": "cert@ncsc.nl",
            "name": "National Cyber Security Centre",
            "namespace": "https://www.ncsc.nl/"
        },
        "title": "CVE-2026-100227",
        "tracking": {
            "current_release_date": "2026-10-24T12:56:00.641067Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-100227",
            "initial_release_date": "2026-10-09T10:38:43.353524Z",
            "revision_history": [
                {
                    "date": "2026-10-09T10:38:43.353524Z",
                    "number": "1",
                    "summary": "Products created (3).| References created (1).| Description created for source.| Unknown change."
                },
                {
                    "date": "2026-10-09T10:38:45.010568Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-10-09T11:28:02.288924Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| References created (1)."
                },
                {
                    "date": "2026-10-09T11:35:16.678468Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-10-09T11:38:33.038941Z",
                    "number": "5",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-10-09T12:36:54.423960Z",
                    "number": "6",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-10-09T14:39:29.639050Z",
                    "number": "7",
                    "summary": "Source created.| CVE status created. (valid)| Products created (3).| References created (12)."
                },
                {
                    "date": "2026-10-09T14:39:33.777586Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-10-10T15:15:16.680450Z",
                    "number": "9",
                    "summary": "EPSS created.| Unknown change."
                },
                {
                    "date": "2026-10-10T15:15:36.259640Z",
                    "number": "10",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-10-15T18:29:02.739742Z",
                    "number": "11",
                    "summary": "CVSS created.| CWES updated (1)."
                },
                {
                    "date": "2026-10-15T18:29:10.739998Z",
                    "number": "12",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-10-16T20:52:04.703839Z",
                    "number": "13",
                    "summary": "Products created (3).| Product Identifiers created (3)."
                },
                {
                    "date": "2026-10-16T20:52:11.370308Z",
                    "number": "14",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-10-17T06:42:14.577996Z",
                    "number": "15",
                    "summary": "CVSS created.| CWES created (1).| Unknown change."
                },
                {
                    "date": "2026-10-17T06:42:16.492029Z",
                    "number": "16",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-10-20T07:31:04.793625Z",
                    "number": "17",
                    "summary": "EPSS updated."
                },
                {
                    "date": "2026-10-20T07:38:00.590712Z",
                    "number": "18",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-10-24T12:43:37.689741Z",
                    "number": "19",
                    "summary": "CVSS created.| Products created (65).| References created (5).| Description created for source.| Unknown change."
                },
                {
                    "date": "2026-10-24T12:43:43.995999Z",
                    "number": "20",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "20"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:semver/4.0.0|<4.1.9",
                                "product": {
                                    "name": "vers:semver/4.0.0|<4.1.9",
                                    "product_id": "CSAFPID-9558489"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:semver/4.2.0|<4.2.4",
                                "product": {
                                    "name": "vers:semver/4.2.0|<4.2.4",
                                    "product_id": "CSAFPID-9558490"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:semver/<3.6.13",
                                "product": {
                                    "name": "vers:semver/<3.6.13",
                                    "product_id": "CSAFPID-9558491"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Apache CXF"
                    },
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<3.6.13",
                                "product": {
                                    "name": "vers:unknown/<3.6.13",
                                    "product_id": "CSAFPID-9714409",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/>=4.0.0|<4.1.9",
                                "product": {
                                    "name": "vers:unknown/>=4.0.0|<4.1.9",
                                    "product_id": "CSAFPID-9714410",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*"
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                            },
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                                "category": "product_version_range",
                                "name": "vers:unknown/>=4.2.0|<4.2.4",
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                                    "name": "vers:unknown/>=4.2.0|<4.2.4",
                                    "product_id": "CSAFPID-9714411",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*"
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                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.1",
                                "product": {
                                    "name": "vers:unknown/cxf-2.1",
                                    "product_id": "CSAFPID-3203228"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.1.2",
                                "product": {
                                    "name": "vers:unknown/cxf-2.1.2",
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.2",
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.2.1",
                                "product": {
                                    "name": "vers:unknown/cxf-2.2.1",
                                    "product_id": "CSAFPID-3203231"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.2.2",
                                "product": {
                                    "name": "vers:unknown/cxf-2.2.2",
                                    "product_id": "CSAFPID-3203232"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.3.0",
                                "product": {
                                    "name": "vers:unknown/cxf-2.3.0",
                                    "product_id": "CSAFPID-3203233"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.4.0",
                                "product": {
                                    "name": "vers:unknown/cxf-2.4.0",
                                    "product_id": "CSAFPID-3203234"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.5.0",
                                "product": {
                                    "name": "vers:unknown/cxf-2.5.0",
                                    "product_id": "CSAFPID-3203235"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.5.1",
                                "product": {
                                    "name": "vers:unknown/cxf-2.5.1",
                                    "product_id": "CSAFPID-3203236"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.6.0",
                                "product": {
                                    "name": "vers:unknown/cxf-2.6.0",
                                    "product_id": "CSAFPID-3203237"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.6.1",
                                "product": {
                                    "name": "vers:unknown/cxf-2.6.1",
                                    "product_id": "CSAFPID-3203238"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.7.0",
                                "product": {
                                    "name": "vers:unknown/cxf-2.7.0",
                                    "product_id": "CSAFPID-3203239"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.7.1",
                                "product": {
                                    "name": "vers:unknown/cxf-2.7.1",
                                    "product_id": "CSAFPID-3203240"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-2.7.2",
                                "product": {
                                    "name": "vers:unknown/cxf-2.7.2",
                                    "product_id": "CSAFPID-3203241"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.0.0",
                                "product": {
                                    "name": "vers:unknown/cxf-3.0.0",
                                    "product_id": "CSAFPID-3203242"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.0.0-milestone2",
                                "product": {
                                    "name": "vers:unknown/cxf-3.0.0-milestone2",
                                    "product_id": "CSAFPID-3203243"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.1.0",
                                "product": {
                                    "name": "vers:unknown/cxf-3.1.0",
                                    "product_id": "CSAFPID-3203255"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.1.1",
                                "product": {
                                    "name": "vers:unknown/cxf-3.1.1",
                                    "product_id": "CSAFPID-3203256"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.1.2",
                                "product": {
                                    "name": "vers:unknown/cxf-3.1.2",
                                    "product_id": "CSAFPID-3203257"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.1.3",
                                "product": {
                                    "name": "vers:unknown/cxf-3.1.3",
                                    "product_id": "CSAFPID-3203258"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.1.4",
                                "product": {
                                    "name": "vers:unknown/cxf-3.1.4",
                                    "product_id": "CSAFPID-3203259"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.2.0",
                                "product": {
                                    "name": "vers:unknown/cxf-3.2.0",
                                    "product_id": "CSAFPID-3383426"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.2.1",
                                "product": {
                                    "name": "vers:unknown/cxf-3.2.1",
                                    "product_id": "CSAFPID-3383427"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.2.2",
                                "product": {
                                    "name": "vers:unknown/cxf-3.2.2",
                                    "product_id": "CSAFPID-3383431"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.2.3",
                                "product": {
                                    "name": "vers:unknown/cxf-3.2.3",
                                    "product_id": "CSAFPID-3383432"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.2.4",
                                "product": {
                                    "name": "vers:unknown/cxf-3.2.4",
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.2.5",
                                "product": {
                                    "name": "vers:unknown/cxf-3.2.5",
                                    "product_id": "CSAFPID-3383434"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.3.0",
                                "product": {
                                    "name": "vers:unknown/cxf-3.3.0",
                                    "product_id": "CSAFPID-3450009"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.3.1",
                                "product": {
                                    "name": "vers:unknown/cxf-3.3.1",
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                                "category": "product_version_range",
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                                    "name": "vers:unknown/cxf-3.3.2",
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                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.3.3",
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                                    "name": "vers:unknown/cxf-3.3.3",
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                            },
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                                "category": "product_version_range",
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.4.1",
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                                    "name": "vers:unknown/cxf-3.4.1",
                                    "product_id": "CSAFPID-3450014"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.5.0",
                                "product": {
                                    "name": "vers:unknown/cxf-3.5.0",
                                    "product_id": "CSAFPID-3766000"
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                            },
                            {
                                "category": "product_version_range",
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                                    "name": "vers:unknown/cxf-3.6.0",
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                            },
                            {
                                "category": "product_version_range",
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                                "product": {
                                    "name": "vers:unknown/cxf-3.6.1",
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.10",
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                                    "name": "vers:unknown/cxf-3.6.10",
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.11",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.11",
                                    "product_id": "CSAFPID-8950320"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.12",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.12",
                                    "product_id": "CSAFPID-9851968"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.2",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.2",
                                    "product_id": "CSAFPID-3766013"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.3",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.3",
                                    "product_id": "CSAFPID-3766014"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.4",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.4",
                                    "product_id": "CSAFPID-3766015"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.5",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.5",
                                    "product_id": "CSAFPID-3766016"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.6",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.6",
                                    "product_id": "CSAFPID-3766143"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.7",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.7",
                                    "product_id": "CSAFPID-3766144"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.8",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.8",
                                    "product_id": "CSAFPID-5670889"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-3.6.9",
                                "product": {
                                    "name": "vers:unknown/cxf-3.6.9",
                                    "product_id": "CSAFPID-5670890"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.0.0",
                                "product": {
                                    "name": "vers:unknown/cxf-4.0.0",
                                    "product_id": "CSAFPID-3766017"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.0.1",
                                "product": {
                                    "name": "vers:unknown/cxf-4.0.1",
                                    "product_id": "CSAFPID-3766018"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.0.2",
                                "product": {
                                    "name": "vers:unknown/cxf-4.0.2",
                                    "product_id": "CSAFPID-3766019"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.0.3",
                                "product": {
                                    "name": "vers:unknown/cxf-4.0.3",
                                    "product_id": "CSAFPID-3766020"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.0.4",
                                "product": {
                                    "name": "vers:unknown/cxf-4.0.4",
                                    "product_id": "CSAFPID-3766021"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.0",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.0",
                                    "product_id": "CSAFPID-3766024"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.1",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.1",
                                    "product_id": "CSAFPID-5558642"
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                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.2",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.2",
                                    "product_id": "CSAFPID-5558643"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.3",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.3",
                                    "product_id": "CSAFPID-5670894"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.4",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.4",
                                    "product_id": "CSAFPID-5670895"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.5",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.5",
                                    "product_id": "CSAFPID-5670896"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.6",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.6",
                                    "product_id": "CSAFPID-8609315"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.7",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.7",
                                    "product_id": "CSAFPID-8950318"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.1.8",
                                "product": {
                                    "name": "vers:unknown/cxf-4.1.8",
                                    "product_id": "CSAFPID-9851969"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.2.0",
                                "product": {
                                    "name": "vers:unknown/cxf-4.2.0",
                                    "product_id": "CSAFPID-5670897"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.2.1",
                                "product": {
                                    "name": "vers:unknown/cxf-4.2.1",
                                    "product_id": "CSAFPID-8609316"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.2.2",
                                "product": {
                                    "name": "vers:unknown/cxf-4.2.2",
                                    "product_id": "CSAFPID-8950319"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/cxf-4.2.3",
                                "product": {
                                    "name": "vers:unknown/cxf-4.2.3",
                                    "product_id": "CSAFPID-9851970"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "cxf"
                    }
                ],
                "category": "vendor",
                "name": "Apache Software Foundation"
            },
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<3.6.13",
                                "product": {
                                    "name": "vers:unknown/<3.6.13",
                                    "product_id": "CSAFPID-9560672"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<4.1.9",
                                "product": {
                                    "name": "vers:unknown/<4.1.9",
                                    "product_id": "CSAFPID-9560673"
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<4.2.4",
                                "product": {
                                    "name": "vers:unknown/<4.2.4",
                                    "product_id": "CSAFPID-9560674"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "CXF"
                    }
                ],
                "category": "vendor",
                "name": "Apache"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-100227",
            "cwe": {
                "id": "CWE-362",
                "name": "Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "Improper Verification of Cryptographic Signature vulnerability in Apache CXF's JAX-RS XML Security module. The JAX-RS XML Signature interceptors (XmlSigInHandler, XmlSigInInterceptor and the streaming XmlSecInInterceptor) did not ensure that the XML passed to the application was covered by the signature. An attacker with any document signed by a trusted key could wrap it in unsigned content, which the application would then treat as signed.\nUsers are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.",
                    "title": "osvgit - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-100227.json?alt=media"
                },
                {
                    "category": "description",
                    "text": "Improper Verification of Cryptographic Signature vulnerability in Apache CXF's JAX-RS XML Security module. The JAX-RS XML Signature interceptors (XmlSigInHandler, XmlSigInInterceptor and the streaming XmlSecInInterceptor) did not ensure that the XML passed to the application was covered by the signature. An attacker with any document signed by a trusted key could wrap it in unsigned content, which the application would then treat as signed.\nUsers are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-100227"
                },
                {
                    "category": "description",
                    "text": "Improper Verification of Cryptographic Signature vulnerability in Apache CXF's JAX-RS XML Security module. The JAX-RS XML Signature interceptors (XmlSigInHandler, XmlSigInInterceptor and the streaming XmlSecInInterceptor) did not ensure that the XML passed to the application was covered by the signature. An attacker with any document signed by a trusted key could wrap it in unsigned content, which the application would then treat as signed.\nUsers are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-100227"
                },
                {
                    "category": "other",
                    "text": "0.00325",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "6.5",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "The value of the most recent EPSS score, There is product data available from source Certbundde, There is product data available from source Nvd",
                    "title": "NCSC Score top increasing factors"
                },
                {
                    "category": "other",
                    "text": "Is related to a product by vendor Apache",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-9558489",
                    "CSAFPID-9558490",
                    "CSAFPID-9558491",
                    "CSAFPID-9560672",
                    "CSAFPID-9560673",
                    "CSAFPID-9560674",
                    "CSAFPID-9714409",
                    "CSAFPID-9714410",
                    "CSAFPID-9714411",
                    "CSAFPID-3203228",
                    "CSAFPID-3203229",
                    "CSAFPID-3203230",
                    "CSAFPID-3203231",
                    "CSAFPID-3203232",
                    "CSAFPID-3203233",
                    "CSAFPID-3203234",
                    "CSAFPID-3203235",
                    "CSAFPID-3203236",
                    "CSAFPID-3203237",
                    "CSAFPID-3203238",
                    "CSAFPID-3203239",
                    "CSAFPID-3203240",
                    "CSAFPID-3203241",
                    "CSAFPID-3203242",
                    "CSAFPID-3203243",
                    "CSAFPID-3203255",
                    "CSAFPID-3203256",
                    "CSAFPID-3203257",
                    "CSAFPID-3203258",
                    "CSAFPID-3203259",
                    "CSAFPID-3383426",
                    "CSAFPID-3383427",
                    "CSAFPID-3383431",
                    "CSAFPID-3383432",
                    "CSAFPID-3383433",
                    "CSAFPID-3383434",
                    "CSAFPID-3450009",
                    "CSAFPID-3450010",
                    "CSAFPID-3450011",
                    "CSAFPID-3450012",
                    "CSAFPID-3450013",
                    "CSAFPID-3450014",
                    "CSAFPID-3766000",
                    "CSAFPID-3766011",
                    "CSAFPID-3766012",
                    "CSAFPID-5670888",
                    "CSAFPID-8950320",
                    "CSAFPID-9851968",
                    "CSAFPID-3766013",
                    "CSAFPID-3766014",
                    "CSAFPID-3766015",
                    "CSAFPID-3766016",
                    "CSAFPID-3766143",
                    "CSAFPID-3766144",
                    "CSAFPID-5670889",
                    "CSAFPID-5670890",
                    "CSAFPID-3766017",
                    "CSAFPID-3766018",
                    "CSAFPID-3766019",
                    "CSAFPID-3766020",
                    "CSAFPID-3766021",
                    "CSAFPID-3766024",
                    "CSAFPID-5558642",
                    "CSAFPID-5558643",
                    "CSAFPID-5670894",
                    "CSAFPID-5670895",
                    "CSAFPID-5670896",
                    "CSAFPID-8609315",
                    "CSAFPID-8950318",
                    "CSAFPID-9851969",
                    "CSAFPID-5670897",
                    "CSAFPID-8609316",
                    "CSAFPID-8950319",
                    "CSAFPID-9851970"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-100227"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-100227"
                },
                {
                    "category": "external",
                    "summary": "Source - ncscclear",
                    "url": "https://vulnerabilities.ncsc.nl/manual/CVE-2026-100227"
                },
                {
                    "category": "external",
                    "summary": "Source - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3824.json"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss"
                },
                {
                    "category": "external",
                    "summary": "Source - osv",
                    "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-100227.json?alt=media"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; nvd; osv",
                    "url": "http://www.openwall.com/lists/oss-security/2026/10/09/11"
                },
                {
                    "category": "external",
                    "summary": "Reference - osv",
                    "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/100xxx/CVE-2026-100227.json"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; nvd; osv",
                    "url": "https://lists.apache.org/thread.html/pst2oopnwt2rwhvkvmt5gdgwn36kq05m"
                },
                {
                    "category": "external",
                    "summary": "Reference - osv",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-100227"
                },
                {
                    "category": "external",
                    "summary": "Reference - osv",
                    "url": "https://repo.maven.apache.org/maven2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3824.json"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3824"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-73179.txt?version=1&modificationDate=1791535144439&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-78384.txt?version=1&modificationDate=1791535295000&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-79650.txt?version=1&modificationDate=1791535377000&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-86463.txt?version=1&modificationDate=1791535463880&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-100227.txt?version=1&modificationDate=1791535675000&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-107937.txt?version=1&modificationDate=1791537347073&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-107938.txt?version=1&modificationDate=1791537720451&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-108039.txt?version=1&modificationDate=1791538183000&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-97468.txt?version=1&modificationDate=1791535537000&api=v2"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://cxf.apache.org/security-advisories.data/CVE-2026-97791.txt?version=1&modificationDate=1791535604000&api=v2"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                        "baseScore": 7.5,
                        "baseSeverity": "HIGH"
                    },
                    "products": [
                        "CSAFPID-3203228",
                        "CSAFPID-3203229",
                        "CSAFPID-3203230",
                        "CSAFPID-3203231",
                        "CSAFPID-3203232",
                        "CSAFPID-3203233",
                        "CSAFPID-3203234",
                        "CSAFPID-3203235",
                        "CSAFPID-3203236",
                        "CSAFPID-3203237",
                        "CSAFPID-3203238",
                        "CSAFPID-3203239",
                        "CSAFPID-3203240",
                        "CSAFPID-3203241",
                        "CSAFPID-3203242",
                        "CSAFPID-3203243",
                        "CSAFPID-3203255",
                        "CSAFPID-3203256",
                        "CSAFPID-3203257",
                        "CSAFPID-3203258",
                        "CSAFPID-3203259",
                        "CSAFPID-3383426",
                        "CSAFPID-3383427",
                        "CSAFPID-3383431",
                        "CSAFPID-3383432",
                        "CSAFPID-3383433",
                        "CSAFPID-3383434",
                        "CSAFPID-3450009",
                        "CSAFPID-3450010",
                        "CSAFPID-3450011",
                        "CSAFPID-3450012",
                        "CSAFPID-3450013",
                        "CSAFPID-3450014",
                        "CSAFPID-3766000",
                        "CSAFPID-3766011",
                        "CSAFPID-3766012",
                        "CSAFPID-3766013",
                        "CSAFPID-3766014",
                        "CSAFPID-3766015",
                        "CSAFPID-3766016",
                        "CSAFPID-3766017",
                        "CSAFPID-3766018",
                        "CSAFPID-3766019",
                        "CSAFPID-3766020",
                        "CSAFPID-3766021",
                        "CSAFPID-3766024",
                        "CSAFPID-3766143",
                        "CSAFPID-3766144",
                        "CSAFPID-5558642",
                        "CSAFPID-5558643",
                        "CSAFPID-5670888",
                        "CSAFPID-5670889",
                        "CSAFPID-5670890",
                        "CSAFPID-5670894",
                        "CSAFPID-5670895",
                        "CSAFPID-5670896",
                        "CSAFPID-5670897",
                        "CSAFPID-8609315",
                        "CSAFPID-8609316",
                        "CSAFPID-8950318",
                        "CSAFPID-8950319",
                        "CSAFPID-8950320",
                        "CSAFPID-9558489",
                        "CSAFPID-9558490",
                        "CSAFPID-9558491",
                        "CSAFPID-9560672",
                        "CSAFPID-9560673",
                        "CSAFPID-9560674",
                        "CSAFPID-9714409",
                        "CSAFPID-9714410",
                        "CSAFPID-9714411",
                        "CSAFPID-9851968",
                        "CSAFPID-9851969",
                        "CSAFPID-9851970"
                    ]
                }
            ],
            "title": "CVE-2026-100227"
        }
    ]
}