{
  "fix": "ELSA-2026-0694",
  "url": "https://patchblox.com/security/fix/linux/elsa-2026-0694",
  "summary": "ELSA-2026-0694, released January 16, 2026, fixes 13 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 2 packages",
  "released": "2026-01-16T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-0880, high severity",
  "supported": true,
  "cveCount": 13,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00543,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2026-0694.html",
  "appliesTo": [
    {
      "product": "firefox",
      "productUrl": "https://patchblox.com/security/product/linux/firefox",
      "release": "ol 9",
      "fixedVersion": "0:140.7.0-1.0.1.el9_7",
      "supported": true
    },
    {
      "product": "firefox-x11",
      "productUrl": "https://patchblox.com/security/product/linux/firefox-x11",
      "release": "ol 9",
      "fixedVersion": "0:140.7.0-1.0.1.el9_7",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-0880",
      "url": "https://patchblox.com/security/cve/CVE-2026-0880",
      "title": "Sandbox escape due to integer overflow in the Graphics component",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00543,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0879",
      "url": "https://patchblox.com/security/cve/CVE-2026-0879",
      "title": "Sandbox escape due to incorrect boundary conditions in the Graphics component",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.005,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0891",
      "url": "https://patchblox.com/security/cve/CVE-2026-0891",
      "title": "Memory safety bugs fixed in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00475,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0877",
      "url": "https://patchblox.com/security/cve/CVE-2026-0877",
      "title": "Mitigation bypass in the DOM: Security component",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00473,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0878",
      "url": "https://patchblox.com/security/cve/CVE-2026-0878",
      "title": "Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8,
      "epss": 0.00469,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0882",
      "url": "https://patchblox.com/security/cve/CVE-2026-0882",
      "title": "Use-after-free in the IPC component",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00465,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0884",
      "url": "https://patchblox.com/security/cve/CVE-2026-0884",
      "title": "Use-after-free in the JavaScript Engine component",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00463,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0885",
      "url": "https://patchblox.com/security/cve/CVE-2026-0885",
      "title": "Use-after-free in the JavaScript: GC component",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00404,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0886",
      "url": "https://patchblox.com/security/cve/CVE-2026-0886",
      "title": "Incorrect boundary conditions in the Graphics component",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00383,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-14327",
      "url": "https://patchblox.com/security/cve/CVE-2025-14327",
      "title": "Spoofing issue in the Downloads Panel component",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00379,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0883",
      "url": "https://patchblox.com/security/cve/CVE-2026-0883",
      "title": "Information disclosure in the Networking component",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00355,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0887",
      "url": "https://patchblox.com/security/cve/CVE-2026-0887",
      "title": "Clickjacking issue, information disclosure in the PDF Viewer component",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00326,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-0890",
      "url": "https://patchblox.com/security/cve/CVE-2026-0890",
      "title": "Spoofing issue in the DOM: Copy \u0026 Paste and Drag \u0026 Drop component",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.003,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T06:34:28Z"
}