Stack Value Leak in Mozilla Firefox and Thunderbird

CVE-2025-3031

Summary

A vulnerability in Firefox and Thunderbird allows attackers to read 32 bits of data that may inadvertently spill onto the stack during JIT compilation. This poses risks as sensitive information may be exposed without proper authorization, potentially leading to further exploitation. Users are encouraged to ensure they are running the latest versions of these products to mitigate the risks associated with this security flaw.

References