{
  "cveId": "CVE-2026-122054",
  "url": "https://patchblox.com/security/cve/CVE-2026-122054",
  "summary": "CVE-2026-122054 is fixed in glibc on 1 platform, first by DEBIAN-CVE-2026-122054, released November 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "glibc: Converting crafted BIG-HKSCS input to UCS-4 or the internal wide character encoding, for example with iconv, in the G...",
  "description": "Converting crafted BIG-HKSCS input to UCS-4 or the internal wide character encoding, for example with iconv, in the GNU C Library version 2.18 through 2.31 may result in the converter making no progress, causing the calling application to hang.",
  "published": "2026-11-04T18:17:43Z",
  "severity": "medium",
  "cvss": 5.9,
  "cvssVector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00446,
  "epssPercentile": 0.39084,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "glibc",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.32-1",
      "fix": "DEBIAN-CVE-2026-122054",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-122054",
      "released": "2026-11-05T19:27:29Z"
    },
    {
      "platform": "linux",
      "product": "glibc",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.32-1",
      "fix": "DEBIAN-CVE-2026-122054",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-122054",
      "released": "2026-11-05T19:27:29Z"
    },
    {
      "platform": "linux",
      "product": "glibc",
      "release": "Debian 14",
      "fixedVersion": "2.32-1",
      "fix": "DEBIAN-CVE-2026-122054",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-122054",
      "released": "2026-11-05T19:27:29Z"
    }
  ],
  "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"
  }
}