{
  "cveId": "CVE-2026-59983",
  "url": "https://patchblox.com/security/cve/CVE-2026-59983",
  "summary": "CVE-2026-59983 is fixed in openexr on 1 platform, first by DEBIAN-CVE-2026-59983, released August 28, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "openexr: OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture...",
  "description": "OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. OpenEXR versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13 are vulnerable on ILP32 builds to an out-of-bounds read. The vulnerability is reached when a crafted uncompressed deep-tile EXR causes the sample-count table size calculation in OpenEXRCore decoding.c to wrap before unpack_sample_table() iterates over the full attacker-controlled tile dimensions, allowing denial of service. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.",
  "published": "2026-08-25T18:17:56Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
  "epss": 0.00172,
  "epssPercentile": 0.06633,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "openexr",
      "release": "Debian 14",
      "fixedVersion": "3.4.14-0.1",
      "fix": "DEBIAN-CVE-2026-59983",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-59983",
      "released": "2026-08-28T00:36:15Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.2.2-160000.10.1",
      "fix": "OPENSUSE-SU-2026:21737-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21737-1",
      "released": "2026-09-02T09:40:22Z"
    },
    {
      "platform": "linux",
      "product": "openexr",
      "release": "sles 16.0",
      "fixedVersion": "3.2.2-160000.10.1",
      "fix": "SUSE-SU-2026:23604-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-23604-1",
      "released": "2026-09-02T09:40:54Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}