{
  "cveId": "CVE-2020-26683",
  "url": "https://patchblox.com/security/cve/CVE-2020-26683",
  "summary": "CVE-2020-26683 is fixed in 2 products on 1 platform, first by mupdf 1.16.1\u002Bds1-1ubuntu1\u002Besm1, released August 22, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "mupdf: A memory leak issue discovered in /pdf/pdf-font-add.c in Artifex Software MuPDF 1.17.0 allows attackers to obtain sen...",
  "description": "A memory leak issue discovered in /pdf/pdf-font-add.c in Artifex Software MuPDF 1.17.0 allows attackers to obtain sensitive information.",
  "published": "2023-08-22T12:16:00Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
  "epss": 0.00306,
  "epssPercentile": 0.23587,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mupdf",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.19.0\u002Bds1-1",
      "fix": "DEBIAN-CVE-2020-26683",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-26683",
      "released": "2023-08-22T19:16:19Z"
    },
    {
      "platform": "linux",
      "product": "mupdf",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.19.0\u002Bds1-1",
      "fix": "DEBIAN-CVE-2020-26683",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-26683",
      "released": "2023-08-22T19:16:19Z"
    },
    {
      "platform": "linux",
      "product": "mupdf",
      "release": "Debian 14",
      "fixedVersion": "1.19.0\u002Bds1-1",
      "fix": "DEBIAN-CVE-2020-26683",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2020-26683",
      "released": "2023-08-22T19:16:19Z"
    },
    {
      "platform": "linux",
      "product": "mupdf",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.1\u002Bds1-1ubuntu1\u002Besm1",
      "fix": "mupdf 1.16.1\u002Bds1-1ubuntu1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-mupdf-1.16.1-ds1-1ubuntu1-esm1",
      "released": "2023-08-22T12:16:00Z"
    },
    {
      "platform": "linux",
      "product": "mupdf-tools",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.16.1\u002Bds1-1ubuntu1\u002Besm1",
      "fix": "mupdf-tools 1.16.1\u002Bds1-1ubuntu1\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-mupdf-tools-1.16.1-ds1-1ubuntu1-esm1",
      "released": "2023-08-22T12:16:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}