{
  "fix": "ELSA-2026-71652",
  "url": "https://patchblox.com/security/fix/linux/elsa-2026-71652",
  "summary": "ELSA-2026-71652, released September 29, 2026, fixes 28 CVEs in firefox (version 0:140.16.0-1.0.1.el8_10). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "firefox security update",
  "released": "2026-09-29T00:00:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-92018, rated Critical",
  "supported": true,
  "cveCount": 28,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00357,
  "maxCvss": 9.6,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2026-71652.html",
  "appliesTo": [
    {
      "product": "firefox",
      "productUrl": "https://patchblox.com/security/product/linux/firefox",
      "release": "ol 8",
      "fixedVersion": "0:140.16.0-1.0.1.el8_10",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-92018",
      "url": "https://patchblox.com/security/cve/CVE-2026-92018",
      "title": "Sandbox escape in the DOM: Core \u0026 HTML component",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.6,
      "epss": 0.00328,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92032",
      "url": "https://patchblox.com/security/cve/CVE-2026-92032",
      "title": "Sandbox escape due to invalid pointer in the Graphics component",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.6,
      "epss": 0.00321,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92005",
      "url": "https://patchblox.com/security/cve/CVE-2026-92005",
      "title": "Use-after-free in the Audio/Video: Web Codecs component",
      "priority": "High",
      "severity": "medium",
      "cvss": 7.5,
      "epss": 0.00357,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92006",
      "url": "https://patchblox.com/security/cve/CVE-2026-92006",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00328,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92022",
      "url": "https://patchblox.com/security/cve/CVE-2026-92022",
      "title": "Use-after-free in the DOM: HTML Parser component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92023",
      "url": "https://patchblox.com/security/cve/CVE-2026-92023",
      "title": "Use-after-free in the XML component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92024",
      "url": "https://patchblox.com/security/cve/CVE-2026-92024",
      "title": "Use-after-free in the SVG component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92025",
      "url": "https://patchblox.com/security/cve/CVE-2026-92025",
      "title": "Use-after-free in the DOM: Navigation component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92027",
      "url": "https://patchblox.com/security/cve/CVE-2026-92027",
      "title": "Use-after-free in the DOM: Streams component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92028",
      "url": "https://patchblox.com/security/cve/CVE-2026-92028",
      "title": "Use-after-free in the DOM: Core \u0026 HTML component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92029",
      "url": "https://patchblox.com/security/cve/CVE-2026-92029",
      "title": "Use-after-free in the SVG component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00319,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92016",
      "url": "https://patchblox.com/security/cve/CVE-2026-92016",
      "title": "Use-after-free in the Disability Access APIs component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00312,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92026",
      "url": "https://patchblox.com/security/cve/CVE-2026-92026",
      "title": "Use-after-free in the Networking component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00312,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92019",
      "url": "https://patchblox.com/security/cve/CVE-2026-92019",
      "title": "Mitigation bypass in the Remote Settings Client component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00307,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92031",
      "url": "https://patchblox.com/security/cve/CVE-2026-92031",
      "title": "Information disclosure in the Graphics: ImageLib component",
      "priority": "High",
      "severity": "medium",
      "cvss": 7.5,
      "epss": 0.00306,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92021",
      "url": "https://patchblox.com/security/cve/CVE-2026-92021",
      "title": "Use-after-free in the JavaScript Engine: JIT component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00282,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92015",
      "url": "https://patchblox.com/security/cve/CVE-2026-92015",
      "title": "Privilege escalation in the WebExtensions component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.0026,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92007",
      "url": "https://patchblox.com/security/cve/CVE-2026-92007",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00259,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92008",
      "url": "https://patchblox.com/security/cve/CVE-2026-92008",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00259,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92009",
      "url": "https://patchblox.com/security/cve/CVE-2026-92009",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00259,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92010",
      "url": "https://patchblox.com/security/cve/CVE-2026-92010",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00259,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92011",
      "url": "https://patchblox.com/security/cve/CVE-2026-92011",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00259,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92012",
      "url": "https://patchblox.com/security/cve/CVE-2026-92012",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00259,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92013",
      "url": "https://patchblox.com/security/cve/CVE-2026-92013",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00259,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92020",
      "url": "https://patchblox.com/security/cve/CVE-2026-92020",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00259,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92014",
      "url": "https://patchblox.com/security/cve/CVE-2026-92014",
      "title": "Privilege escalation due to incorrect boundary conditions in the Graphics component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00239,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92017",
      "url": "https://patchblox.com/security/cve/CVE-2026-92017",
      "title": "Privilege escalation in the DOM: Service Workers component",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00239,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-92030",
      "url": "https://patchblox.com/security/cve/CVE-2026-92030",
      "title": "Mitigation bypass in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component",
      "priority": "High",
      "severity": "medium",
      "cvss": 7.5,
      "epss": 0.00218,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T12:40:37Z"
}