{
  "cveId": "CVE-2026-81893",
  "url": "https://patchblox.com/security/cve/CVE-2026-81893",
  "summary": "CVE-2026-81893 is fixed in 13 products on 1 platform, first by DEBIAN-CVE-2026-81893, released August 27, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "Gdk-pixbuf: gdk-pixbuf: invalid write in jpeg icc profile parser on error recovery",
  "description": "A flaw was found in gdk-pixbuf. When loading a specially crafted JPEG image containing chunked ICC profile markers, an error during ICC profile parsing can leave stale size metadata after the profile buffer is freed. A subsequent allocation in the same decode can cause an out-of-bounds write, potentially crashing the application. To exploit this flaw, an application using gdk-pixbuf must process the malicious JPEG image.  Affected version \u003E= 2.26.4",
  "published": "2026-08-27T20:18:57Z",
  "severity": "Moderate",
  "cvss": 4.7,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H",
  "cwe": "Out-of-bounds Write",
  "epss": 0.00152,
  "epssPercentile": 0.04397,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-81893",
  "fixes": [
    {
      "platform": "linux",
      "product": "gdk-pixbuf",
      "release": "Debian 14",
      "fixedVersion": "2.44.8\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2026-81893",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-81893",
      "released": "2026-08-27T20:18:57Z"
    },
    {
      "platform": "linux",
      "product": "gdk-pixbuf2",
      "release": "Fedora 43",
      "fixedVersion": "2.44.6^really2.44.4-3.fc43",
      "fix": "FEDORA-2026-CF5D926F46",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-cf5d926f46",
      "released": "2026-08-31T21:41:34Z"
    },
    {
      "platform": "linux",
      "product": "gdk-pixbuf2-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "2.44.6^really2.44.4-3.fc43",
      "fix": "FEDORA-2026-CF5D926F46",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-cf5d926f46",
      "released": "2026-08-31T21:41:34Z"
    },
    {
      "platform": "linux",
      "product": "gdk-pixbuf2-debugsource",
      "release": "Fedora 43",
      "fixedVersion": "2.44.6^really2.44.4-3.fc43",
      "fix": "FEDORA-2026-CF5D926F46",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-cf5d926f46",
      "released": "2026-08-31T21:41:34Z"
    },
    {
      "platform": "linux",
      "product": "gdk-pixbuf2-devel",
      "release": "Fedora 43",
      "fixedVersion": "2.44.6^really2.44.4-3.fc43",
      "fix": "FEDORA-2026-CF5D926F46",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-cf5d926f46",
      "released": "2026-08-31T21:41:34Z"
    },
    {
      "platform": "linux",
      "product": "gdk-pixbuf2-devel-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "2.44.6^really2.44.4-3.fc43",
      "fix": "FEDORA-2026-CF5D926F46",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-cf5d926f46",
      "released": "2026-08-31T21:41:34Z"
    },
    {
      "platform": "linux",
      "product": "gdk-pixbuf2-tests",
      "release": "Fedora 43",
      "fixedVersion": "2.44.6^really2.44.4-3.fc43",
      "fix": "FEDORA-2026-CF5D926F46",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-cf5d926f46",
      "released": "2026-08-31T21:41:34Z"
    },
    {
      "platform": "linux",
      "product": "gdk-pixbuf2-tests-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "2.44.6^really2.44.4-3.fc43",
      "fix": "FEDORA-2026-CF5D926F46",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-cf5d926f46",
      "released": "2026-08-31T21:41:34Z"
    },
    {
      "platform": "linux",
      "product": "mingw-gdk-pixbuf",
      "release": "Fedora 43",
      "fixedVersion": "2.44.8-2.fc43",
      "fix": "FEDORA-2026-4E6575B35F",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-4e6575b35f",
      "released": "2026-09-16T07:20:25Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gdk-pixbuf",
      "release": "Fedora 43",
      "fixedVersion": "2.44.8-2.fc43",
      "fix": "FEDORA-2026-4E6575B35F",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-4e6575b35f",
      "released": "2026-09-16T07:20:25Z"
    },
    {
      "platform": "linux",
      "product": "mingw32-gdk-pixbuf-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "2.44.8-2.fc43",
      "fix": "FEDORA-2026-4E6575B35F",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-4e6575b35f",
      "released": "2026-09-16T07:20:25Z"
    },
    {
      "platform": "linux",
      "product": "mingw64-gdk-pixbuf",
      "release": "Fedora 43",
      "fixedVersion": "2.44.8-2.fc43",
      "fix": "FEDORA-2026-4E6575B35F",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-4e6575b35f",
      "released": "2026-09-16T07:20:25Z"
    },
    {
      "platform": "linux",
      "product": "mingw64-gdk-pixbuf-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "2.44.8-2.fc43",
      "fix": "FEDORA-2026-4E6575B35F",
      "url": "https://patchblox.com/security/fix/linux/fedora-2026-4e6575b35f",
      "released": "2026-09-16T07:20:25Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}