{
  "cveId": "CVE-2026-67355",
  "url": "https://patchblox.com/security/cve/CVE-2026-67355",
  "summary": "CVE-2026-67355 is fixed in guzzle on 1 platform by DEBIAN-CVE-2026-67355 (version 7.15.1-1), released August 2, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "guzzle: guzzlehttp/guzzle versions before 7.15.1 fail to preserve host-only cookie scope, storing the request host in the Dom...",
  "description": "guzzlehttp/guzzle versions before 7.15.1 fail to preserve host-only cookie scope, storing the request host in the Domain field instead of marking cookies as host-only. Attackers controlling child hosts can receive host-only cookies intended only for parent hosts, potentially disclosing session identifiers and authorization tokens when the same cookie jar is reused across trust boundaries.",
  "published": "2026-08-01T13:17:06Z",
  "severity": "",
  "epss": 0.00366,
  "epssPercentile": 0.30647,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "guzzle",
      "release": "Debian 14",
      "fixedVersion": "7.15.1-1",
      "fix": "DEBIAN-CVE-2026-67355",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-67355",
      "released": "2026-08-02T14:37:06Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}