Undefined Behavior in Firefox Audio/Video Component (CVE-2026-4724)
CVE-2026-4724 Published on March 24, 2026
Undefined behavior in the Audio/Video component
Undefined behavior in the Audio/Video component. This vulnerability affects Firefox < 149 and Thunderbird < 149.
Products Associated with CVE-2026-4724
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Affected Versions
Mozilla Firefox:- Version unspecified and below 149 is affected.
- Version unspecified and below 149 is affected.