CVE-2025-1938

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 136 Firefox ESR versions prior to 128.8 Thunderbird versions prior to 136 Thunderbird ESR versions prior to 128.8

Description The issue is related to memory safety bugs that could potentially lead to memory corruption. It is presumed that with sufficient effort, some of these bugs could be exploited to run arbitrary code.

Recommendations For Firefox versions prior to 136, update to version 136 or later. For Firefox ESR versions prior to 128.8, update to version 128.8 or later. For Thunderbird versions prior to 136, update to version 136 or later. For Thunderbird ESR versions prior to 128.8, update to version 128.8 or later.