{
    "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-2026-4364",
        "tracking": {
            "current_release_date": "2026-04-02T14:56:55.464492Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-4364",
            "initial_release_date": "2026-04-01T11:28:21.584193Z",
            "revision_history": [
                {
                    "date": "2026-04-01T11:28:21.584193Z",
                    "number": "1",
                    "summary": "CVE created.| Source connected.| CVE status created. (valid)| Products connected (1).| References created (3)."
                },
                {
                    "date": "2026-04-01T11:28:24.322154Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-04-01T21:38:49.377820Z",
                    "number": "3",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (4).| Product Identifiers created (12).| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-04-01T21:38:53.303880Z",
                    "number": "4",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-01T23:28:56.162814Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (1).| CWES updated (1)."
                },
                {
                    "date": "2026-04-01T23:28:58.154075Z",
                    "number": "6",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-02T14:39:18.854941Z",
                    "number": "7",
                    "summary": "Unknown change."
                },
                {
                    "date": "2026-04-02T14:39:21.066186Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-04-02T14:56:41.219471Z",
                    "number": "9",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-04-02T14:56:43.490767Z",
                    "number": "10",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "10"
        }
    },
    "product_tree": {
        "branches": [
            {
                "branches": [
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:semver/10.0|<=10.0.9.1",
                                "product": {
                                    "name": "vers:semver/10.0|<=10.0.9.1",
                                    "product_id": "CSAFPID-5982480",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:ibm:security_verify_access:10.0.9.1:*:*:*:*:*:*:*"
                                    }
                                }
                            },
                            {
                                "category": "product_version_range",
                                "name": "vers:unknown/<10.0.9.1 if1",
                                "product": {
                                    "name": "vers:unknown/<10.0.9.1 if1",
                                    "product_id": "CSAFPID-5972643"
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Security Verify Access"
                    },
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:semver/10.0|<=10.0.9.1",
                                "product": {
                                    "name": "vers:semver/10.0|<=10.0.9.1",
                                    "product_id": "CSAFPID-5982478",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:ibm:security_verify_access_container:10.0:*:*:*:*:*:*:*"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Security Verify Access Container"
                    },
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:semver/11.0|<=11.0.2",
                                "product": {
                                    "name": "vers:semver/11.0|<=11.0.2",
                                    "product_id": "CSAFPID-5982479",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:ibm:verify_identity_access:11.0.2:*:*:*:*:*:*:*"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Verify Identity Access"
                    },
                    {
                        "branches": [
                            {
                                "category": "product_version_range",
                                "name": "vers:semver/11.0|<=11.0.2",
                                "product": {
                                    "name": "vers:semver/11.0|<=11.0.2",
                                    "product_id": "CSAFPID-5982477",
                                    "product_identification_helper": {
                                        "cpe": "cpe:2.3:a:ibm:verify_identity_access_container:11.0.2:*:*:*:*:*:*:*"
                                    }
                                }
                            }
                        ],
                        "category": "product_name",
                        "name": "Verify Identity Access Container"
                    }
                ],
                "category": "vendor",
                "name": "IBM"
            }
        ]
    },
    "vulnerabilities": [
        {
            "cve": "CVE-2026-4364",
            "cwe": {
                "id": "CWE-79",
                "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 allows certificate listings retrieved via a browser session to return a JSON payload while incorrectly specifying the response Content-Type as text/html. Because the content is delivered with an HTML MIME type, browsers may interpret the JSON data as executable script under certain conditions. This creates an opportunity for JavaScript injection, potentially leading to cross-site scripting (XSS).",
                    "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/4xxx/CVE-2026-4364.json"
                },
                {
                    "category": "description",
                    "text": "IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 allows certificate listings retrieved via a browser session to return a JSON payload while incorrectly specifying the response Content-Type as text/html. Because the content is delivered with an HTML MIME type, browsers may interpret the JSON data as executable script under certain conditions. This creates an opportunity for JavaScript injection, potentially leading to cross-site scripting (XSS).",
                    "title": "nvd - https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-4364"
                },
                {
                    "category": "other",
                    "text": "0.00015",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "4.4",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "There is product data available from source Certbundde",
                    "title": "NCSC Score top increasing factors"
                },
                {
                    "category": "other",
                    "text": "Is related to a product by vendor Ibm, There is cwe data available from source Nvd, The value of the most recent EPSS score",
                    "title": "NCSC Score top decreasing factors"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5972643",
                    "CSAFPID-5982477",
                    "CSAFPID-5982478",
                    "CSAFPID-5982479",
                    "CSAFPID-5982480"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0949.json"
                },
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/4xxx/CVE-2026-4364.json"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-4364"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0949.json"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde",
                    "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0949"
                },
                {
                    "category": "external",
                    "summary": "Reference - certbundde; cveprojectv5; nvd",
                    "url": "https://www.ibm.com/support/pages/node/7268253"
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
                        "baseScore": 5.4,
                        "baseSeverity": "MEDIUM"
                    },
                    "products": [
                        "CSAFPID-5972643",
                        "CSAFPID-5982477",
                        "CSAFPID-5982478",
                        "CSAFPID-5982479",
                        "CSAFPID-5982480"
                    ]
                }
            ],
            "title": "CVE-2026-4364"
        }
    ]
}