{
  "fix": "FEDORA-2026-4A2EE61320",
  "url": "https://patchblox.com/security/fix/linux/fedora-2026-4a2ee61320",
  "summary": "FEDORA-2026-4A2EE61320, released September 3, 2026, fixes 2 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 7 packages",
  "released": "2026-09-03T13:53:49Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-76956, high severity",
  "supported": true,
  "cveCount": 2,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00287,
  "maxCvss": 7.8,
  "vendorAdvisory": "https://bodhi.fedoraproject.org/updates/FEDORA-2026-4a2ee61320",
  "appliesTo": [
    {
      "product": "mingw-expat",
      "productUrl": "https://patchblox.com/security/product/linux/mingw-expat",
      "release": "Fedora 43",
      "fixedVersion": "2.8.4-1.fc43",
      "supported": true
    },
    {
      "product": "mingw32-expat",
      "productUrl": "https://patchblox.com/security/product/linux/mingw32-expat",
      "release": "Fedora 43",
      "fixedVersion": "2.8.4-1.fc43",
      "supported": true
    },
    {
      "product": "mingw32-expat-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/mingw32-expat-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "2.8.4-1.fc43",
      "supported": true
    },
    {
      "product": "mingw32-expat-static",
      "productUrl": "https://patchblox.com/security/product/linux/mingw32-expat-static",
      "release": "Fedora 43",
      "fixedVersion": "2.8.4-1.fc43",
      "supported": true
    },
    {
      "product": "mingw64-expat",
      "productUrl": "https://patchblox.com/security/product/linux/mingw64-expat",
      "release": "Fedora 43",
      "fixedVersion": "2.8.4-1.fc43",
      "supported": true
    },
    {
      "product": "mingw64-expat-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/mingw64-expat-debuginfo",
      "release": "Fedora 43",
      "fixedVersion": "2.8.4-1.fc43",
      "supported": true
    },
    {
      "product": "mingw64-expat-static",
      "productUrl": "https://patchblox.com/security/product/linux/mingw64-expat-static",
      "release": "Fedora 43",
      "fixedVersion": "2.8.4-1.fc43",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-76956",
      "url": "https://patchblox.com/security/cve/CVE-2026-76956",
      "title": "In libexpat 2.8.2 and 2.8.3 before 2.8.4, misinterpretation of getentropy\u0027s return code leads to insufficient entropy, which results in being vulnerable to hash flooding attacks, causing a denial of service via crafted XML content.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00287,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-76957",
      "url": "https://patchblox.com/security/cve/CVE-2026-76957",
      "title": "libexpat before 2.8.4 lacks handler call depth tracking with custom encoding callbacks. Thus, a use-after-free can occur. NOTE: this is similar to CVE-2026-50219, CVE-2026-56131 and CVE-2026-56412.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00107,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}