{
  "cveId": "CVE-2026-117500",
  "url": "https://patchblox.com/security/cve/CVE-2026-117500",
  "summary": "CVE-2026-117500 is fixed in libhttp-body-perl on 1 platform by DEBIAN-CVE-2026-117500 (version 1.24.01-1), released November 3, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libhttp-body-perl: HTTP::Body versions before 1.24_01 for Perl allow CPU exhaustion via regex backtracking on the filename of a multipar...",
  "description": "HTTP::Body versions before 1.24_01 for Perl allow CPU exhaustion via regex backtracking on the filename of a multipart upload.  For every file part, the multipart parser finds the suffix of the uploaded filename by matching the default $basename_regexp, qr/[^.]\u002B(\\.[^\\\\\\/]\u002B)$/, against the whole basename. A basename made of many dots and ending in a backslash makes the regex backtrack in time quadratic in its length.  A remote attacker can exhaust CPU with one request, as a basename of about 32 KB takes several seconds to match and every file part is matched separately.",
  "published": "2026-10-28T18:17:14Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00452,
  "epssPercentile": 0.39544,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libhttp-body-perl",
      "release": "Debian 14",
      "fixedVersion": "1.24.01-1",
      "fix": "DEBIAN-CVE-2026-117500",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-117500",
      "released": "2026-11-03T18:58:21Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}