{
    "document": {
        "category": "csaf_base",
        "csaf_version": "2.0",
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                "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-2026-23907",
        "tracking": {
            "current_release_date": "2026-03-23T02:22:08.434569Z",
            "generator": {
                "date": "2026-02-17T15:00:00Z",
                "engine": {
                    "name": "V.E.L.M.A",
                    "version": "1.7"
                }
            },
            "id": "CVE-2026-23907",
            "initial_release_date": "2026-03-10T10:38:59.378040Z",
            "revision_history": [
                {
                    "date": "2026-03-10T10:38:59.378040Z",
                    "number": "1",
                    "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| Products created (2).| References created (2).| CWES updated (1)."
                },
                {
                    "date": "2026-03-10T10:39:09.612443Z",
                    "number": "2",
                    "summary": "NCSC Score created."
                },
                {
                    "date": "2026-03-10T11:34:49.741003Z",
                    "number": "3",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-10T13:38:53.708341Z",
                    "number": "4",
                    "summary": "References created (1)."
                },
                {
                    "date": "2026-03-10T14:31:13.354070Z",
                    "number": "5",
                    "summary": "Source created.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-10T17:39:54.005684Z",
                    "number": "6",
                    "summary": "Description removed for source.| Description created for source.| Products created (2).| Products removed (2)."
                },
                {
                    "date": "2026-03-10T18:33:11.599585Z",
                    "number": "7",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (3).| CWES updated (1)."
                },
                {
                    "date": "2026-03-10T18:33:16.211086Z",
                    "number": "8",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-10T18:39:13.661741Z",
                    "number": "9",
                    "summary": "CVSS created.| Unknown change."
                },
                {
                    "date": "2026-03-11T12:27:44.570329Z",
                    "number": "10",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (9).| Product Identifiers created (9).| Product Remediations created (26).| Products created (17).| References created (4).| CWES updated (1).| Vendor_assessment created."
                },
                {
                    "date": "2026-03-11T12:27:51.180697Z",
                    "number": "11",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-11T18:39:45.254479Z",
                    "number": "12",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-03-11T18:39:48.019839Z",
                    "number": "13",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-12T12:43:20.954657Z",
                    "number": "14",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| Products connected (3).| Products created (1)."
                },
                {
                    "date": "2026-03-12T12:43:23.815216Z",
                    "number": "15",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-13T17:26:35.824349Z",
                    "number": "16",
                    "summary": "Products created (2).| Product Identifiers created (2)."
                },
                {
                    "date": "2026-03-13T17:26:38.777022Z",
                    "number": "17",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-19T15:29:51.920884Z",
                    "number": "18",
                    "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (5).| CWES updated (1)."
                },
                {
                    "date": "2026-03-19T15:29:54.052234Z",
                    "number": "19",
                    "summary": "NCSC Score updated."
                },
                {
                    "date": "2026-03-20T09:53:45.997886Z",
                    "number": "20",
                    "summary": "Source connected.| CVE status created. (valid)| EPSS created."
                },
                {
                    "date": "2026-03-20T09:53:49.354803Z",
                    "number": "21",
                    "summary": "NCSC Score updated."
                }
            ],
            "status": "interim",
            "version": "21"
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    "vulnerabilities": [
        {
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            "cwe": {
                "id": "CWE-22",
                "name": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"
            },
            "notes": [
                {
                    "category": "description",
                    "text": "This issue affects the \nExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.35, from 3.0.0 through 3.0.6.\n\n\nThe ExtractEmbeddedFiles example contains a path traversal vulnerability (CWE-22) because \nthe filename that is obtained from \nPDComplexFileSpecification.getFilename() is appended to the extraction path.\n\nUsers who have copied this example into their production code should \nreview it to ensure that the extraction path is acceptable. The example \nhas been changed accordingly, now the initial path and the extraction \npaths are converted into canonical paths and it is verified that \nextraction path contains the initial path. The documentation has also \nbeen adjusted.",
                    "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-23907"
                },
                {
                    "category": "description",
                    "text": "This issue affects the \nExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.35, from 3.0.0 through 3.0.6.\n\n\nThe ExtractEmbeddedFiles example contains a path traversal vulnerability (CWE-22) because \nthe filename that is obtained from \nPDComplexFileSpecification.getFilename() is appended to the extraction path.\n\nUsers who have copied this example into their production code should \nreview it to ensure that the extraction path is acceptable. The example \nhas been changed accordingly, now the initial path and the extraction \npaths are converted into canonical paths and it is verified that \nextraction path contains the initial path. The documentation has also \nbeen adjusted.",
                    "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-23907"
                },
                {
                    "category": "description",
                    "text": "A Path Traversal flaw was found in the `ExtractEmbeddedFiles` example within Apache PDFBox. An attacker could craft a malicious PDF file containing embedded file entries with specially crafted filenames containing directory traversal sequences (for example ../). When processed by applications that copied this example code, files may be written outside the intended extraction directory, potentially leading to data corruption or unauthorized file creation.\nThe vulnerable code exists in the example implementation shipped with Apache PDFBox and is not part of the core library functionality. \nApplications that copied or reused the ExtractEmbeddedFiles example code without adding proper path validation may allow path traversal during extraction of embedded files from PDF documents. The impact is limited to the permissions of the application processing the PDF.\nSystems that do not use this example code or that properly sanitize extraction paths are not affected.",
                    "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-23907"
                },
                {
                    "category": "description",
                    "text": "This issue affects the ExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.35, from 3.0.0 through 3.0.6.\n\nThe ExtractEmbeddedFiles example contains a path traversal vulnerability (CWE-22) because the filename that is obtained from PDComplexFileSpecification.getFilename() is appended to the extraction path.\n\nUsers who have copied this example into their production code should review it to ensure that the extraction path is acceptable. The example has been changed accordingly, now the initial path and the extraction paths are converted into canonical paths and it is verified that extraction path contains the initial path. The documentation has also been adjusted.",
                    "title": "github - https://github.com/advisories/GHSA-jjwr-xmw6-gf78"
                },
                {
                    "category": "description",
                    "text": "This issue affects the  ExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.35, from 3.0.0 through 3.0.6.   The ExtractEmbeddedFiles example contains a path traversal vulnerability (CWE-22) because  the filename that is obtained from  PDComplexFileSpecification.getFilename() is appended to the extraction path.  Users who have copied this example into their production code should  review it to ensure that the extraction path is acceptable. The example  has been changed accordingly, now the initial path and the extraction  paths are converted into canonical paths and it is verified that  extraction path contains the initial path. The documentation has also  been adjusted.",
                    "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-23907"
                },
                {
                    "category": "description",
                    "text": "This issue affects the ExtractEmbeddedFiles example in Apache PDFBox: from 2.0.24 through 2.0.35, from 3.0.0 through 3.0.6.\n\nThe ExtractEmbeddedFiles example contains a path traversal vulnerability (CWE-22) because the filename that is obtained from PDComplexFileSpecification.getFilename() is appended to the extraction path.\n\nUsers who have copied this example into their production code should review it to ensure that the extraction path is acceptable. The example has been changed accordingly, now the initial path and the extraction paths are converted into canonical paths and it is verified that extraction path contains the initial path. The documentation has also been adjusted.",
                    "title": "github - https://api.github.com/advisories/GHSA-jjwr-xmw6-gf78"
                },
                {
                    "category": "other",
                    "text": "0.00053",
                    "title": "EPSS"
                },
                {
                    "category": "other",
                    "text": "4.0",
                    "title": "NCSC Score"
                },
                {
                    "category": "other",
                    "text": "Is related to a product by vendor Debian",
                    "title": "NCSC Score top decreasing factors"
                },
                {
                    "category": "details",
                    "text": "Severity: 2\n",
                    "title": "Vendor assessment"
                }
            ],
            "product_status": {
                "known_affected": [
                    "CSAFPID-5775316",
                    "CSAFPID-5775317",
                    "CSAFPID-1439286",
                    "CSAFPID-1439292",
                    "CSAFPID-1439294",
                    "CSAFPID-1439300",
                    "CSAFPID-1439302",
                    "CSAFPID-1439304",
                    "CSAFPID-1439334",
                    "CSAFPID-2467457",
                    "CSAFPID-3026117",
                    "CSAFPID-5794339",
                    "CSAFPID-5794340",
                    "CSAFPID-5794341",
                    "CSAFPID-5794342",
                    "CSAFPID-5794343",
                    "CSAFPID-5794344",
                    "CSAFPID-5794345",
                    "CSAFPID-5794346",
                    "CSAFPID-5794347",
                    "CSAFPID-5794348",
                    "CSAFPID-5794349",
                    "CSAFPID-5794350",
                    "CSAFPID-5794351",
                    "CSAFPID-5794352",
                    "CSAFPID-5794353",
                    "CSAFPID-5794354",
                    "CSAFPID-5794355",
                    "CSAFPID-1394038",
                    "CSAFPID-1394039",
                    "CSAFPID-1394041",
                    "CSAFPID-5810402",
                    "CSAFPID-5815235",
                    "CSAFPID-5815236"
                ]
            },
            "references": [
                {
                    "category": "external",
                    "summary": "Source - cveprojectv5",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-23907"
                },
                {
                    "category": "external",
                    "summary": "Source raw - cveprojectv5",
                    "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/23xxx/CVE-2026-23907.json"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-23907"
                },
                {
                    "category": "external",
                    "summary": "Source raw - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Source - nvd",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23907"
                },
                {
                    "category": "external",
                    "summary": "Source raw - nvd",
                    "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-23907"
                },
                {
                    "category": "external",
                    "summary": "Source - redhat",
                    "url": "https://access.redhat.com/security/cve/CVE-2026-23907"
                },
                {
                    "category": "external",
                    "summary": "Source raw - redhat",
                    "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23907.json"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://github.com/advisories/GHSA-jjwr-xmw6-gf78"
                },
                {
                    "category": "external",
                    "summary": "Source raw - github",
                    "url": "https://api.github.com/advisories/GHSA-jjwr-xmw6-gf78"
                },
                {
                    "category": "external",
                    "summary": "Source - debian",
                    "url": "https://security-tracker.debian.org/tracker/CVE-2026-23907"
                },
                {
                    "category": "external",
                    "summary": "Source - github",
                    "url": "https://api.github.com/advisories/GHSA-jjwr-xmw6-gf78"
                },
                {
                    "category": "external",
                    "summary": "Source - first",
                    "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; nvd; redhat",
                    "url": "https://github.com/JoakimBulow/"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd; redhat",
                    "url": "https://lists.apache.org/thread/gyfq5tcrxfv7rx0z2yyx4hb3h53ndffw"
                },
                {
                    "category": "external",
                    "summary": "Reference - cveprojectv5; github; nvd",
                    "url": "http://www.openwall.com/lists/oss-security/2026/03/10/1"
                },
                {
                    "category": "external",
                    "summary": "Reference - redhat",
                    "url": "https://www.cve.org/CVERecord?id=CVE-2026-23907"
                },
                {
                    "category": "external",
                    "summary": "Reference - github; redhat",
                    "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23907"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/apache/pdfbox/commit/b028eafdf101b58e4ee95430c3be25e3e3aa29d7"
                },
                {
                    "category": "external",
                    "summary": "Reference - github",
                    "url": "https://github.com/advisories/GHSA-jjwr-xmw6-gf78"
                }
            ],
            "remediations": [
                {
                    "category": "mitigation",
                    "details": "Red Hat is not aware of a practical temporary workaround that fully mitigates this issue or meets Red Hat Product Security's standards for usability, deployment, applicability, or stability. Customers are advised to apply the relevant security updates if they become available.",
                    "product_ids": [
                        "CSAFPID-1439286",
                        "CSAFPID-1439292",
                        "CSAFPID-1439294",
                        "CSAFPID-1439300",
                        "CSAFPID-1439302",
                        "CSAFPID-1439304",
                        "CSAFPID-1439334",
                        "CSAFPID-2467457",
                        "CSAFPID-3026117",
                        "CSAFPID-5794339",
                        "CSAFPID-5794340",
                        "CSAFPID-5794341",
                        "CSAFPID-5794342",
                        "CSAFPID-5794343",
                        "CSAFPID-5794344",
                        "CSAFPID-5794345",
                        "CSAFPID-5794346",
                        "CSAFPID-5794347",
                        "CSAFPID-5794348",
                        "CSAFPID-5794349",
                        "CSAFPID-5794350",
                        "CSAFPID-5794351",
                        "CSAFPID-5794352",
                        "CSAFPID-5794353",
                        "CSAFPID-5794354",
                        "CSAFPID-5794355"
                    ]
                }
            ],
            "scores": [
                {
                    "cvss_v3": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
                        "baseScore": 5.4,
                        "baseSeverity": "MEDIUM"
                    },
                    "products": [
                        "CSAFPID-1394038",
                        "CSAFPID-1394039",
                        "CSAFPID-1394041",
                        "CSAFPID-1439286",
                        "CSAFPID-1439292",
                        "CSAFPID-1439294",
                        "CSAFPID-1439300",
                        "CSAFPID-1439302",
                        "CSAFPID-1439304",
                        "CSAFPID-1439334",
                        "CSAFPID-2467457",
                        "CSAFPID-3026117",
                        "CSAFPID-5775316",
                        "CSAFPID-5775317",
                        "CSAFPID-5794339",
                        "CSAFPID-5794340",
                        "CSAFPID-5794341",
                        "CSAFPID-5794342",
                        "CSAFPID-5794343",
                        "CSAFPID-5794344",
                        "CSAFPID-5794345",
                        "CSAFPID-5794346",
                        "CSAFPID-5794347",
                        "CSAFPID-5794348",
                        "CSAFPID-5794349",
                        "CSAFPID-5794350",
                        "CSAFPID-5794351",
                        "CSAFPID-5794352",
                        "CSAFPID-5794353",
                        "CSAFPID-5794354",
                        "CSAFPID-5794355",
                        "CSAFPID-5810402",
                        "CSAFPID-5815235",
                        "CSAFPID-5815236"
                    ]
                }
            ],
            "title": "CVE-2026-23907"
        }
    ]
}