CVE-2025-6436 | Mozilla Thunderbird up to 139 memory corruption (EUVD-2025-19098 / Nessus ID 240334)
A vulnerability classified as critical was found in Mozilla Thunderbird up to 139. Affected by this issue is some unknown functionality. Such manipulation leads to memory corruption.
This vulnerability is traded as CVE-2025-6436. The attack may be launched remotely. There is no exploit available.
Upgrading the affected component is advised.