{
  "cveId": "CVE-2026-59181",
  "url": "https://patchblox.com/security/cve/CVE-2026-59181",
  "summary": "CVE-2026-59181 is fixed in openimageio on 1 platform by DEBIAN-CVE-2026-59181 (version 3.1.18.0\u002Bdfsg-2), released October 13, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "openimageio: OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX...",
  "description": "OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1, A crafted cineon file can supply a numberofelements value greater than the format maximum of eight. cineoninput::open() uses that unchecked value as the loop bound while filling the fixed strings[8] array, writing pointers beyond the stack buffer and into adjacent state, resulting in memory corruption and denial of service. The affected implementation is identified by src/cineon.imageio/cineoninput.cpp, CineonInput::open(), numberOfElements, and strings[8], which define the relevant source path, functions, state, and trigger. This issue is fixed in versions 3.0.20.0, 3.1.15.0, and 3.2.0.3-beta1.",
  "published": "2026-09-18T16:17:07Z",
  "severity": "medium",
  "cvss": 6.1,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
  "epss": 0.00204,
  "epssPercentile": 0.10387,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "openimageio",
      "release": "Debian 14",
      "fixedVersion": "3.1.18.0\u002Bdfsg-2",
      "fix": "DEBIAN-CVE-2026-59181",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-59181",
      "released": "2026-10-13T23:28:43Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}