{
  "fix": "DLA-4109-1",
  "url": "https://patchblox.com/security/fix/linux/dla-4109-1",
  "summary": "DLA-4109-1, released April 2, 2025, fixes 1 CVE in firefox-esr (version 128.9.0esr-1~deb11u1). None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "advisory",
  "title": "firefox-esr security update",
  "released": "2025-04-02T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-3028, high severity",
  "supported": false,
  "cveCount": 1,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0087,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://security-tracker.debian.org/tracker/CVE-2025-3028",
  "appliesTo": [
    {
      "product": "firefox-esr",
      "productUrl": "https://patchblox.com/security/product/linux/firefox-esr",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "128.9.0esr-1~deb11u1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-3028",
      "url": "https://patchblox.com/security/cve/CVE-2025-3028",
      "title": "Use-after-free triggered by XSLTProcessor",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.0087,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}