{
  "cveId": "CVE-2026-116135",
  "url": "https://patchblox.com/security/cve/CVE-2026-116135",
  "summary": "CVE-2026-116135 is fixed in libhttp-body-perl on 1 platform by DEBIAN-CVE-2026-116135 (version 1.24.01-1), released November 3, 2026. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "libhttp-body-perl: HTTP::Body versions before 1.23_01 for Perl drop mixed-case percent escapes from urlencoded form fields instead of de...",
  "description": "HTTP::Body versions before 1.23_01 for Perl drop mixed-case percent escapes from urlencoded form fields instead of decoding them.  The decode table holds only the all-lowercase and all-uppercase spelling of each hex pair, while the escape pattern matches either case. An escape such as %aB finds no entry and is replaced with nothing, joining the bytes on either side. Hex digits in percent escapes are case-insensitive, and conforming decoders return the byte.  A remote attacker can send a field name or value that a conforming decoder in front of the application reads differently, so that pass%aBword reaches the application as password.",
  "published": "2026-10-28T18:17:12Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00598,
  "epssPercentile": 0.48885,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libhttp-body-perl",
      "release": "Debian 14",
      "fixedVersion": "1.24.01-1",
      "fix": "DEBIAN-CVE-2026-116135",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-116135",
      "released": "2026-11-03T18:58:21Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}