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DEBIAN-CVE-2026-59943

Type: advisorySource: OSV1 source record

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.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-59943

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-59943

php-dompdf

Source reference: /affected/0/package/name

Affected versions
2.0.3+dfsg-1

Source reference: /affected/0/versions

2.0.3+dfsg-1+deb12u1

Source reference: /affected/0/versions

2.0.3+dfsg-2

Source reference: /affected/0/versions

2.0.3+dfsg-3

Source reference: /affected/0/versions

2.0.3+dfsg-4

Source reference: /affected/0/versions

2.0.4+dfsg-1

Source reference: /affected/0/versions

2.0.4+dfsg-2

Source reference: /affected/0/versions

2.0.7+dfsg-1

Source reference: /affected/0/versions

3.0.0+dfsg-1

Source reference: /affected/0/versions

3.0.0+dfsg-2

Source reference: /affected/0/versions

3.0.1+dfsg-1

Source reference: /affected/0/versions

3.0.2+dfsg-1

Source reference: /affected/0/versions

3.1.0+dfsg-1

Source reference: /affected/0/versions

3.1.4+dfsg-1

Source reference: /affected/0/versions

3.1.4+dfsg-2

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "php-dompdf",
      "purl": "pkg:deb/debian/php-dompdf?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "2.0.3+dfsg-1",
      "2.0.3+dfsg-1+deb12u1",
      "2.0.3+dfsg-2",
      "2.0.3+dfsg-3",
      "2.0.3+dfsg-4",
      "2.0.4+dfsg-1",
      "2.0.4+dfsg-2",
      "2.0.7+dfsg-1",
      "3.0.0+dfsg-1",
      "3.0.0+dfsg-2",
      "3.0.1+dfsg-1",
      "3.0.2+dfsg-1",
      "3.1.0+dfsg-1",
      "3.1.4+dfsg-1",
      "3.1.4+dfsg-2"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-59943.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#58042 · Revision 1
Added to Heist Feed
Publisher date
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