{
  "fix": "Mozilla Firefox (en-US) 115.0",
  "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox-115.0",
  "summary": "Mozilla Firefox (en-US) 115.0, released July 4, 2023, fixes 13 CVEs in Mozilla Firefox (en-US). None of them is reported as exploited. Patch Radar priority: High. The latest Mozilla Firefox (en-US) is 159.0, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Mozilla Firefox (en-US) 115.0",
  "released": "2023-07-04T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2023-37202, high severity",
  "supported": true,
  "cveCount": 13,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00755,
  "maxCvss": 8.8,
  "appliesTo": [
    {
      "product": "Mozilla Firefox (en-US)",
      "productUrl": "https://patchblox.com/security/product/windows-app/mozilla-firefox-en-us",
      "fixedVersion": "115.0",
      "latestVersion": "159.0",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Mozilla Firefox (en-US)",
    "latestVersion": "159.0",
    "productUrl": "https://patchblox.com/security/product/windows-app/mozilla-firefox-en-us"
  },
  "cves": [
    {
      "cveId": "CVE-2023-37201",
      "url": "https://patchblox.com/security/cve/CVE-2023-37201",
      "title": "Mozilla Firefox and 4 others: An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS.",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00755,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37202",
      "url": "https://patchblox.com/security/cve/CVE-2023-37202",
      "title": "Mozilla Firefox and 4 others: Cross-compartment wrappers wrapping a scripted proxy could have caused objects from other compartments\u2026",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00755,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37211",
      "url": "https://patchblox.com/security/cve/CVE-2023-37211",
      "title": "Mozilla Firefox and 4 others: Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12.",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00753,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37207",
      "url": "https://patchblox.com/security/cve/CVE-2023-37207",
      "title": "Mozilla Firefox and 4 others: A website could have obscured the fullscreen notification by using a URL with a scheme handled by an\u2026",
      "priority": "High",
      "severity": "medium",
      "cvss": 8.8,
      "epss": 0.00739,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37212",
      "url": "https://patchblox.com/security/cve/CVE-2023-37212",
      "title": "Mozilla Firefox and 2 others: Memory safety bugs present in Firefox 114.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00638,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37209",
      "url": "https://patchblox.com/security/cve/CVE-2023-37209",
      "title": "Mozilla Firefox and 2 others: A use-after-free condition existed in \u0060NotifyOnHistoryReload\u0060 where a \u0060LoadingSessionHistoryEntry\u0060 object\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00594,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37203",
      "url": "https://patchblox.com/security/cve/CVE-2023-37203",
      "title": "Mozilla Firefox and 2 others: Insufficient validation in the Drag and Drop API in conjunction with social engineering, may have allowed\u2026",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.00253,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37208",
      "url": "https://patchblox.com/security/cve/CVE-2023-37208",
      "title": "Mozilla Firefox and 4 others: Unrestricted Upload of File with Dangerous Type",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00234,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37206",
      "url": "https://patchblox.com/security/cve/CVE-2023-37206",
      "title": "Mozilla Firefox and 2 others: Uploading files which contain symlinks may have allowed an attacker to trick a user into submitting sensitive\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00715,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-3482",
      "url": "https://patchblox.com/security/cve/CVE-2023-3482",
      "title": "Mozilla Firefox and 2 others: When Firefox is configured to block storage of all cookies, it was still possible to store data in localstorage\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00575,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37204",
      "url": "https://patchblox.com/security/cve/CVE-2023-37204",
      "title": "Mozilla Firefox and 2 others: A website could have obscured the fullscreen notification by using an option element by introducing lag\u2026",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00515,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37205",
      "url": "https://patchblox.com/security/cve/CVE-2023-37205",
      "title": "Mozilla Firefox and 2 others: The use of RTL Arabic characters in the address bar may have allowed for URL spoofing.",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00515,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2023-37210",
      "url": "https://patchblox.com/security/cve/CVE-2023-37210",
      "title": "Mozilla Firefox and 2 others: Origin Validation Error",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.5,
      "epss": 0.00284,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}