CVE-2026-59943
- Source
- https://cve.org/CVERecord?id=CVE-2026-59943
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-59943.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-59943
- Aliases
- Downstream
DEBIAN (1)
UBUNTU (1)
- Published
- 2026-07-28T20:19:22Z
- Modified
- 2026-10-21T02:30:25Z
- Severity
-
- 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Summary
- Dompdf: Embedded SVG images can leak existence of files and directories within the filesystem
- Details
-
Dompdf is an HTML to PDF converter for PHP. In versions 3.15 and prior, if a malicious actor can supply unrestricted content for rendering by Dompdf they can utilize the SVG rendering functionality to leak filesystem information when rendering PDF files using image references within a data-URI encoded SVG document. Using an element inside a data-URI embedded SVG, an attacker can attempt to embed other files via the href or xlink:href attributes. When processing a file that does not exist (e.g. file:///DOESNOTEXIST), dompdf behaves differently than it does when accessing a file or directory that actually exists on the filesystem. This issue has been fixed in version 3.16.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-209" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59943.json" }- References
-
- https://github.com/dompdf/dompdf/releases/tag/v3.1.6
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59943.json
- https://github.com/dompdf/dompdf/security/advisories/GHSA-j8qw-6jw8-r297
- https://nvd.nist.gov/vuln/detail/CVE-2026-59943
- https://github.com/dompdf/dompdf/commit/6a58996865db05d8fede748507e50ac4b8c5bfd0
Affected packages
Git / github.com/dompdf/dompdf
Affected ranges
- Type
- GIT
- Repo
- https://github.com/dompdf/dompdf
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:dompdf_project:dompdf:*:*:*:*:*:*:*:*", "range": [ { "introduced": "0" }, { "fixed": "3.1.6" } ], "source": "CPE_RANGE" }, { "range": [ { "fixed": "6a58996865db05d8fede748507e50ac4b8c5bfd0" } ], "source": "REFERENCES_COMMIT" }, { "original_tag": "v3.1.6", "range": [ { "fixed": "6d4b4eb8500f7a786da8868ba463a71b725a4005" } ], "source": "REFERENCES_TAG" } ] }