CVE-2025-11710

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 144 Firefox ESR versions prior to 115.29 Firefox ESR versions prior to 140.4 Thunderbird versions prior to 144 Thunderbird versions prior to 140.4

Description A compromised web process utilizing malicious Inter-Process Communication (IPC) messages could potentially lead to the privileged browser process disclosing portions of its memory to the compromised process. IPC is a method used for communication between different processes within an operating system.

Recommendations Update Firefox to version 144 or later. Update Firefox ESR to version 115.29 or later. Update Firefox ESR to version 140.4 or later. Update Thunderbird to version 144 or later. Update Thunderbird to version 140.4 or later.