vulnerability
Vulnérabilité dans Mozilla Firefox (09 septembre 2026)
MediumCVSS 4.3
Summary
Mozilla Firefox has a vulnerability that could lead to a denial-of-service attack. Users of older versions of Firefox on iOS are particularly at risk and should update immediately to mitigate the threat.
Mozilla Firefox is experiencing a security vulnerability. This vulnerability could be exploited to cause a denial-of-service attack, disrupting service for users. The vulnerability affects older versions of Firefox for iOS. Users should promptly update to a patched version to prevent exploitation. The vulnerability has been identified and documented by Mozilla and is tracked under CVE-2026-86853.