Mozilla Trended Vulnerabilities

Popular vulnerabilities are those that have been exploited or trending within the past 365 days.

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JIT Miscompilation in JavaScript Component Affecting Mozilla Firefox
CVE-2026-2796
MozillaFirefox🥇📈9.8CRITICAL
IndexedDB Vulnerability in Firefox and Firefox ESR
CVE-2026-6770
MozillaFirefox📈6.5MEDIUM
Cross-Site Scripting Vulnerability in Firefox Web Browser
CVE-2025-6430
MozillaFirefox📈6.1MEDIUM