{
  "cveId": "CVE-2026-59882",
  "url": "https://patchblox.com/security/cve/CVE-2026-59882",
  "summary": "CVE-2026-59882 is fixed in php-guzzlehttp-psr7 on 1 platform by DEBIAN-CVE-2026-59882 (version 2.12.3-1), released July 9, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "php-guzzlehttp-psr7: guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP",
  "description": "guzzlehttp/psr7 is a PSR-7 HTTP message library implementation in PHP. Prior to 2.12.3, Uri::assertValidHost() does not reject URI host components containing authority delimiters, embedded ports, or malformed IPv6 brackets, allowing Uri::getHost() to disagree with the URI authority used for security or routing decisions. This issue is fixed in version 2.12.3.",
  "published": "2026-07-08T17:17:26Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
  "epss": 0.00317,
  "epssPercentile": 0.24805,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "php-guzzlehttp-psr7",
      "release": "Debian 14",
      "fixedVersion": "2.12.3-1",
      "fix": "DEBIAN-CVE-2026-59882",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-59882",
      "released": "2026-07-09T15:45:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}