{
  "cveId": "CVE-2026-78465",
  "url": "https://patchblox.com/security/cve/CVE-2026-78465",
  "summary": "CVE-2026-78465 is fixed in gimp on 1 platform, first by OPENSUSE-SU-2026:21869-1, released September 16, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "gimp: A flaw was found in the file-pcx plugin in GIMP, affecting 32-bit builds only",
  "description": "A flaw was found in the file-pcx plugin in GIMP, affecting 32-bit builds only. When processing a PCX image file, the plugin calculates memory allocation sizes based on the image dimensions and the number of color planes. If a crafted file sets the number of planes to 4 alongside sufficiently large dimensions, the calculation exceeds the 32-bit integer limit and overflows, resulting in an undersized heap-based buffer allocation. This integer overflow issue results in a heap-based buffer overflow when the plugin subsequently writes image data into the undersized buffer, causing memory corruption, potentially leading to arbitrary code execution or a denial of service.",
  "published": "2026-08-24T17:18:20Z",
  "severity": "high",
  "cvss": 7,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.00281,
  "epssPercentile": 0.20772,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gimp",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.0.4-3\u002Bdeb13u11",
      "fix": "DEBIAN-CVE-2026-78465",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-78465",
      "released": "2026-09-18T18:19:38Z"
    },
    {
      "platform": "linux",
      "product": "gimp",
      "release": "Debian 14",
      "fixedVersion": "3.2.6-1",
      "fix": "DEBIAN-CVE-2026-78465",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-78465",
      "released": "2026-09-18T18:19:38Z"
    },
    {
      "platform": "linux",
      "product": "gimp",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.0.8-bp160.9.1",
      "fix": "OPENSUSE-SU-2026:21869-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21869-1",
      "released": "2026-09-16T16:32:09Z"
    },
    {
      "platform": "linux",
      "product": "gimp",
      "release": "sles 15.7",
      "fixedVersion": "2.10.30-150400.3.74.1",
      "fix": "SUSE-SU-2026:4309-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-4309-1",
      "released": "2026-09-23T13:18:47Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}