ubuntu-cve-2026-3029
Vulnerability from osv_ubuntu
Published
2026-03-19 16:16
Modified
2026-06-30 16:18
Summary
Details

A path traversal and arbitrary file write vulnerability exist in the embedded get function in 'main.py' in PyMuPDF version, 1.26.5.

Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.2 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python3-fitz",
            "binary_version": "1.16.11-1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "pymupdf",
        "purl": "pkg:deb/ubuntu/pymupdf@1.16.11-1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.16.11-1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python3-fitz",
            "binary_version": "1.19.2+ds1-1ubuntu1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "pymupdf",
        "purl": "pkg:deb/ubuntu/pymupdf@1.19.2+ds1-1ubuntu1?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.17.4+ds1-2build2",
        "1.17.4+ds1-2build3",
        "1.19.2+ds1-1ubuntu1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python3-fitz",
            "binary_version": "1.23.7+ds1-1ubuntu2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "pymupdf",
        "purl": "pkg:deb/ubuntu/pymupdf@1.23.7+ds1-1ubuntu2?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.22.5+ds1-1",
        "1.22.5+ds1-1build1",
        "1.22.5+ds1-1build2",
        "1.23.7+ds1-1ubuntu1",
        "1.23.7+ds1-1ubuntu2"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "python3-fitz",
            "binary_version": "1.25.4+ds1-4"
          },
          {
            "binary_name": "python3-pymupdf",
            "binary_version": "1.25.4+ds1-4"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:25.10",
        "name": "pymupdf",
        "purl": "pkg:deb/ubuntu/pymupdf@1.25.4+ds1-4?arch=source\u0026distro=questing"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.25.0+ds1-2build1",
        "1.25.4+ds1-3",
        "1.25.4+ds1-4"
      ]
    }
  ],
  "aliases": [],
  "details": "A path traversal and arbitrary file write vulnerability exist in the embedded get function in \u0027_main_.py\u0027 in PyMuPDF version, 1.26.5.",
  "id": "UBUNTU-CVE-2026-3029",
  "modified": "2026-06-30T16:18:34Z",
  "published": "2026-03-19T16:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-3029"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-3029"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/pymupdf/PyMuPDF/issues/4767"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/pymupdf/PyMuPDF/commit/756e1ee94421fb7c570ef49bfdac21c72025417d"
    },
    {
      "type": "REPORT",
      "url": "http://github.com/pymupdf/PyMuPDF"
    },
    {
      "type": "REPORT",
      "url": "http://github.com/pymupdf/PyMuPDF/commit/603cafe38a183b8bab34f16d05043b4185d8d40a"
    },
    {
      "type": "REPORT",
      "url": "https://www.kb.cert.org/vuls/id/504749"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2026-3029"
  ]
}



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