{
  "cveId": "CVE-2026-45074",
  "url": "https://patchblox.com/security/cve/CVE-2026-45074",
  "summary": "CVE-2026-45074 is fixed in symfony on 1 platform by DEBIAN-CVE-2026-45074 (version 7.4.12\u002Bdfsg-1), released May 27, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "symfony: Symfony is a PHP framework for web and console applications and a set of reusable PHP components",
  "description": "Symfony is a PHP framework for web and console applications and a set of reusable PHP components. From 7.1.0 until 7.4.12 and 8.0.12, Cas2Handler builds the CAS service parameter from Request::getSchemeAndHttpHost(), which reflects an attacker-controlled Host header when framework.trusted_hosts is not configured; an attacker controlling another application registered with the same CAS server can replay a victim ticket against the Symfony application and authenticate as the victim. This issue is fixed in versions 7.4.12 and 8.0.12.",
  "published": "2026-07-14T18:17:16Z",
  "severity": "high",
  "cvss": 8.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
  "epss": 0.00488,
  "epssPercentile": 0.42323,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "symfony",
      "release": "Debian 14",
      "fixedVersion": "7.4.12\u002Bdfsg-1",
      "fix": "DEBIAN-CVE-2026-45074",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-45074",
      "released": "2026-05-27T17:38:13Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}