{
  "fix": "libarchive-tools 3.7.7-0ubuntu3.2",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libarchive-tools-3.7.7-0ubuntu3.2",
  "summary": "libarchive-tools 3.7.7-0ubuntu3.2, released March 30, 2026, fixes 3 CVEs in libarchive-tools. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libarchive-tools 3.7.7-0ubuntu3.2 for Ubuntu 25.10 (questing)",
  "released": "2026-03-30T01:16:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-4424, high severity",
  "supported": false,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01287,
  "maxCvss": 7.5,
  "appliesTo": [
    {
      "product": "libarchive-tools",
      "productUrl": "https://patchblox.com/security/product/linux/libarchive-tools",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "3.7.7-0ubuntu3.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-4424",
      "url": "https://patchblox.com/security/cve/CVE-2026-4424",
      "title": "Libarchive: libarchive: information disclosure via heap out-of-bounds read in rar archive processing",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.01287,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-5121",
      "url": "https://patchblox.com/security/cve/CVE-2026-5121",
      "title": "libarchive: arbitrary code execution via integer overflow in ISO9660 image processing (bsc#1261186).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.5,
      "epss": 0.01092,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-4426",
      "url": "https://patchblox.com/security/cve/CVE-2026-4426",
      "title": "Libarchive: libarchive: denial of service via malformed iso file processing",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00317,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T07:53:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}