⚠️ Security Alert: Critical Vulnerabilities in Mozilla Firefox
🔍 CVE Identifiers:
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CVE-2025-4918
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CVE-2025-4919
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CVE-2025-4920 (Duplicate of CVE-2025-4918)
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CVE-2025-4921 (Duplicate of CVE-2025-4919)Qualys ThreatPROTECTSUSE
🛠️ Affected Products:
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Mozilla Firefox versions 110.0 to 138.0.3
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Firefox ESR versions 102.0 to 128.10.0
🚨 Severity: Critical
🧨 Threat Overview:
These vulnerabilities involve out-of-bounds read and write operations in JavaScript objects, which can be exploited by attackers to execute arbitrary code or access sensitive information. The issues were discovered by security researchers and have been addressed in the latest browser updates. Vicarius+19Vulners+19Ubuntu+19
✅ Recommended Action:
Users should update to the latest versions of Mozilla Firefox and Firefox ESR immediately to ensure protection against these vulnerabilities.
