{
  "fix": "OPENSUSE-SU-2025:20135-1",
  "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20135-1",
  "summary": "OPENSUSE-SU-2025:20135-1, released December 3, 2025, fixes 26 CVEs in mozjs128 (version 128.14.0-160000.1.1). None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "mozjs128 security update",
  "released": "2025-12-03T20:41:04Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-6424, high severity",
  "supported": true,
  "cveCount": 26,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.07964,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/openSUSE-SU-2025:20135-1",
  "appliesTo": [
    {
      "product": "mozjs128",
      "productUrl": "https://patchblox.com/security/product/linux/mozjs128",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "128.14.0-160000.1.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-6424",
      "url": "https://patchblox.com/security/cve/CVE-2025-6424",
      "title": "Use-after-free in FontFaceSet",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.07964,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5283",
      "url": "https://patchblox.com/security/cve/CVE-2025-5283",
      "title": "Chromium: CVE-2025-5283 Use after free in libvpx",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00642,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-9179",
      "url": "https://patchblox.com/security/cve/CVE-2025-9179",
      "title": "Sandbox escape due to invalid pointer in the Audio/Video: GMP component",
      "priority": "High",
      "severity": "Medium",
      "cvss": 9.8,
      "epss": 0.00612,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8028",
      "url": "https://patchblox.com/security/cve/CVE-2025-8028",
      "title": "Large branch table could lead to truncated instruction",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.0058,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8031",
      "url": "https://patchblox.com/security/cve/CVE-2025-8031",
      "title": "Incorrect URL stripping in CSP reports",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.8,
      "epss": 0.00511,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5268",
      "url": "https://patchblox.com/security/cve/CVE-2025-5268",
      "title": "Memory safety bugs fixed in Firefox 139, Thunderbird 139, Firefox ESR 128.11, and Thunderbird 128.11",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.0051,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-9185",
      "url": "https://patchblox.com/security/cve/CVE-2025-9185",
      "title": "Memory safety bugs fixed in Firefox ESR 115.27, Firefox ESR 128.14, Thunderbird ESR 128.14, Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00509,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5269",
      "url": "https://patchblox.com/security/cve/CVE-2025-5269",
      "title": "Memory safety bug fixed in Firefox ESR 128.11 and Thunderbird 128.11",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00483,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8034",
      "url": "https://patchblox.com/security/cve/CVE-2025-8034",
      "title": "Memory safety bugs fixed in Firefox ESR 115.26, Firefox ESR 128.13, Thunderbird ESR 128.13, Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00461,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8027",
      "url": "https://patchblox.com/security/cve/CVE-2025-8027",
      "title": "JavaScript engine only wrote partial return value to stack",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00432,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8033",
      "url": "https://patchblox.com/security/cve/CVE-2025-8033",
      "title": "Incorrect JavaScript state machine for generators",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00432,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8035",
      "url": "https://patchblox.com/security/cve/CVE-2025-8035",
      "title": "Memory safety bugs fixed in Firefox ESR 128.13, Thunderbird ESR 128.13, Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00401,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-9181",
      "url": "https://patchblox.com/security/cve/CVE-2025-9181",
      "title": "Uninitialized memory in the JavaScript Engine component",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00389,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8029",
      "url": "https://patchblox.com/security/cve/CVE-2025-8029",
      "title": "javascript: URLs executed on object and embed tags",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.00376,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8030",
      "url": "https://patchblox.com/security/cve/CVE-2025-8030",
      "title": "Potential user-assisted code execution in \u201CCopy as cURL\u201D command",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.00376,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-8032",
      "url": "https://patchblox.com/security/cve/CVE-2025-8032",
      "title": "XSLT documents could bypass CSP",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.1,
      "epss": 0.00375,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-6429",
      "url": "https://patchblox.com/security/cve/CVE-2025-6429",
      "title": "Incorrect parsing of URLs could have allowed embedding of youtube.com",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.5,
      "epss": 0.00355,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5266",
      "url": "https://patchblox.com/security/cve/CVE-2025-5266",
      "title": "Script element events leaked cross-origin resource status",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00341,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-6425",
      "url": "https://patchblox.com/security/cve/CVE-2025-6425",
      "title": "The WebCompat WebExtension shipped with Firefox exposed a persistent UUID",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.0031,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5264",
      "url": "https://patchblox.com/security/cve/CVE-2025-5264",
      "title": "Potential local code execution in \u201CCopy as cURL\u201D command",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00303,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5267",
      "url": "https://patchblox.com/security/cve/CVE-2025-5267",
      "title": "Clickjacking vulnerability could have led to leaking saved payment card details",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00281,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-6430",
      "url": "https://patchblox.com/security/cve/CVE-2025-6430",
      "title": "Content-Disposition header ignored when a file is included in an embed or object tag",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00268,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-9180",
      "url": "https://patchblox.com/security/cve/CVE-2025-9180",
      "title": "Same-origin policy bypass in the Graphics: Canvas2D component",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.1,
      "epss": 0.00267,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5263",
      "url": "https://patchblox.com/security/cve/CVE-2025-5263",
      "title": "Error handling for script execution was incorrectly isolated from web content",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00265,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-5265",
      "url": "https://patchblox.com/security/cve/CVE-2025-5265",
      "title": "Potential local code execution in \u201CCopy as cURL\u201D command",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.8,
      "epss": 0.00208,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-6426",
      "url": "https://patchblox.com/security/cve/CVE-2025-6426",
      "title": "thunderbird: The executable file warning did not warn users before opening files with the \u0060terminal\u0060 extension",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00205,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}