{
  "cveId": "CVE-2026-73213",
  "url": "https://patchblox.com/security/cve/CVE-2026-73213",
  "summary": "CVE-2026-73213 is fixed in coturn on 1 platform by DEBIAN-CVE-2026-73213 (version 4.18.0-1), released August 11, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "coturn: Coturn is a free open source implementation of TURN and STUN Server",
  "description": "Coturn is a free open source implementation of TURN and STUN Server. Prior to 4.16.0, addr_less_eq() in src/client/ns_turn_ioaddr.c uses a component-wise comparison for native IPv6 min-max intervals in ioa_addr_in_range(), allowing an authenticated TURN client to relay to an IPv6 peer that is numerically within a configured non-prefix-aligned denied-peer-ip range but is classified as outside it. This issue is fixed in version 4.16.0.",
  "published": "2026-08-11T18:18:26Z",
  "severity": "",
  "epss": 0.00414,
  "epssPercentile": 0.35926,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "coturn",
      "release": "Debian 14",
      "fixedVersion": "4.18.0-1",
      "fix": "DEBIAN-CVE-2026-73213",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-73213",
      "released": "2026-08-11T18:18:26Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}