CVE-2025-14321

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 146 Firefox ESR versions prior to 140.6

Description A use-after-free issue exists in the WebRTC: Signaling component of the software. This condition may lead to unexpected behavior or potentially allow for arbitrary code execution.

Recommendations Update to Firefox version 146 or later. Update to Firefox ESR version 140.6 or later.