CVE-2025-11709

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 could trigger out-of-bounds reads and writes in a more privileged process through manipulated WebGL textures. This issue involves the use of WebGL textures to potentially gain unauthorized access to memory regions.

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.