{
  "fix": "RHSA-2025:4170",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2025-4170",
  "summary": "RHSA-2025:4170, released April 24, 2025, fixes 3 CVEs in thunderbird (version 0:128.9.0-2.el8_10). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "thunderbird security update",
  "released": "2025-04-24T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-3028, high severity",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.0087,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2025:4170",
  "appliesTo": [
    {
      "product": "thunderbird",
      "productUrl": "https://patchblox.com/security/product/linux/thunderbird",
      "release": "RHEL 8",
      "fixedVersion": "0:128.9.0-2.el8_10",
      "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
    },
    {
      "cveId": "CVE-2025-3030",
      "url": "https://patchblox.com/security/cve/CVE-2025-3030",
      "title": "Memory safety bugs fixed in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00513,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-3029",
      "url": "https://patchblox.com/security/cve/CVE-2025-3029",
      "title": "URL Bar Spoofing via non-BMP Unicode characters",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00355,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}