{
  "fix": "SUSE-SU-2026:3221-1",
  "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3221-1",
  "summary": "SUSE-SU-2026:3221-1, released July 23, 2026, fixes 3 CVEs in MozillaFirefox (version 140.13.0-150200.152.248.1). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "MozillaFirefox security update",
  "released": "2026-07-23T17:39:39Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-16361, rated Critical",
  "supported": true,
  "cveCount": 3,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00489,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/SUSE-SU-2026:3221-1",
  "appliesTo": [
    {
      "product": "MozillaFirefox",
      "productUrl": "https://patchblox.com/security/product/linux/mozillafirefox",
      "release": "sles 15.6",
      "fixedVersion": "140.13.0-150200.152.248.1",
      "supported": true
    },
    {
      "product": "MozillaFirefox",
      "productUrl": "https://patchblox.com/security/product/linux/mozillafirefox",
      "release": "sles 15.7",
      "fixedVersion": "140.13.0-150200.152.248.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-16361",
      "url": "https://patchblox.com/security/cve/CVE-2026-16361",
      "title": "Memory safety bugs fixed in Thunderbird ESR 140.13",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00315,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-15718",
      "url": "https://patchblox.com/security/cve/CVE-2026-15718",
      "title": "Invalid pointer in the JavaScript: WebAssembly component",
      "priority": "High",
      "severity": "medium",
      "cvss": 8.8,
      "epss": 0.00489,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-15719",
      "url": "https://patchblox.com/security/cve/CVE-2026-15719",
      "title": "Site isolation issue in the DOM: Navigation component",
      "priority": "High",
      "severity": "medium",
      "cvss": 8.8,
      "epss": 0.00339,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}