{
  "fix": "Firefox Developer Edition (en-US) 128.0",
  "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox.developeredition-128.0",
  "summary": "Firefox Developer Edition (en-US) 128.0, released June 11, 2024, fixes 16 CVEs in Firefox Developer Edition (en-US). None of them is reported as exploited. Patch Radar priority: High. The latest Firefox Developer Edition (en-US) is 156.0, which also fixes every one of these CVEs.",
  "platform": "windows-app",
  "type": "app-version",
  "title": "Firefox Developer Edition (en-US) 128.0",
  "released": "2024-06-11T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2024-6602, high severity",
  "supported": true,
  "cveCount": 16,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00985,
  "maxCvss": 9.8,
  "appliesTo": [
    {
      "product": "Firefox Developer Edition (en-US)",
      "productUrl": "https://patchblox.com/security/product/windows-app/firefox-developer-edition-en-us",
      "fixedVersion": "128.0",
      "latestVersion": "156.0",
      "supported": true
    }
  ],
  "supersededBy": {
    "product": "Firefox Developer Edition (en-US)",
    "latestVersion": "156.0",
    "productUrl": "https://patchblox.com/security/product/windows-app/firefox-developer-edition-en-us"
  },
  "cves": [
    {
      "cveId": "CVE-2024-6602",
      "url": "https://patchblox.com/security/cve/CVE-2024-6602",
      "title": "Memory corruption in NSS",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 9.8,
      "epss": 0.00985,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6611",
      "url": "https://patchblox.com/security/cve/CVE-2024-6611",
      "title": "Incorrect handling of SameSite cookies",
      "priority": "High",
      "severity": "Medium",
      "cvss": 9.8,
      "epss": 0.00662,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-7652",
      "url": "https://patchblox.com/security/cve/CVE-2024-7652",
      "title": "Type Confusion in Async Generators in Javascript Engine",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.6,
      "epss": 0.00656,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6609",
      "url": "https://patchblox.com/security/cve/CVE-2024-6609",
      "title": "Memory corruption in NSS",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00576,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6607",
      "url": "https://patchblox.com/security/cve/CVE-2024-6607",
      "title": "Leaving pointerlock by pressing the escape key could be prevented",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00563,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6603",
      "url": "https://patchblox.com/security/cve/CVE-2024-6603",
      "title": "Memory corruption in thread creation",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00537,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6615",
      "url": "https://patchblox.com/security/cve/CVE-2024-6615",
      "title": "Memory safety bugs fixed in Firefox 128 and Thunderbird 128",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.8,
      "epss": 0.00448,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6606",
      "url": "https://patchblox.com/security/cve/CVE-2024-6606",
      "title": "Out-of-bounds read in clipboard component",
      "priority": "High",
      "severity": "Medium",
      "cvss": 8.2,
      "epss": 0.00399,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6601",
      "url": "https://patchblox.com/security/cve/CVE-2024-6601",
      "title": "Race condition in permission assignment",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.0039,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6605",
      "url": "https://patchblox.com/security/cve/CVE-2024-6605",
      "title": "Firefox Android missed activation delay to prevent tapjacking",
      "priority": "High",
      "cvss": 8.8,
      "epss": 0.00355,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6612",
      "url": "https://patchblox.com/security/cve/CVE-2024-6612",
      "title": "CSP violation leakage when using devtools",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.3,
      "epss": 0.00496,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6600",
      "url": "https://patchblox.com/security/cve/CVE-2024-6600",
      "title": "Memory corruption in WebGL API",
      "priority": "Routine",
      "cvss": 6.3,
      "epss": 0.00397,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6608",
      "url": "https://patchblox.com/security/cve/CVE-2024-6608",
      "title": "Cursor could be moved out of the viewport using pointerlock.",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.3,
      "epss": 0.00377,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6614",
      "url": "https://patchblox.com/security/cve/CVE-2024-6614",
      "title": "Incorrect listing of stack frames",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.3,
      "epss": 0.0037,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6610",
      "url": "https://patchblox.com/security/cve/CVE-2024-6610",
      "title": "Form validation popups could block exiting full-screen mode",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 4.3,
      "epss": 0.00342,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-6613",
      "url": "https://patchblox.com/security/cve/CVE-2024-6613",
      "title": "Incorrect listing of stack frames",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 5.5,
      "epss": 0.00186,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}