{
  "cveId": "CVE-2026-119203",
  "url": "https://patchblox.com/security/cve/CVE-2026-119203",
  "summary": "CVE-2026-119203 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-119203, released November 6, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "pypdf: pypdf is a free and open-source pure-python PDF library",
  "description": "pypdf is a free and open-source pure-python PDF library. Prior to 6.21.4, pypdf can enter an infinite loop while opening a crafted incomplete PDF whose standard cross-reference table reaches the end of the file without a trailer. The trailer search can repeatedly rewind to the same stream position instead of terminating when parsing makes no progress, blocking the processing thread. This issue is fixed in version 6.21.4.",
  "published": "2026-10-29T21:17:19Z",
  "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": 0.00221,
  "epssPercentile": 0.12695,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "pypdf",
      "release": "Debian 14",
      "fixedVersion": "6.21.4-1",
      "fix": "DEBIAN-CVE-2026-119203",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-119203",
      "released": "2026-11-06T19:42:20Z"
    },
    {
      "platform": "linux",
      "product": "python-pypdf",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.19.0-bp160.3.1",
      "fix": "OPENSUSE-SU-2026:22219-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-22219-1",
      "released": "2026-11-07T00:47:19Z"
    }
  ],
  "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"
  }
}