CVE-2025-11721 | Mozilla Thunderbird up to 143 memory corruption

SecurityVulns

A vulnerability, which was classified as critical, has been found in Mozilla Thunderbird up to 143. This affects an unknown part. This manipulation causes memory corruption.

This vulnerability is handled as CVE-2025-11721. The attack can be initiated remotely. There is not any exploit available.

It is advisable to upgrade the affected component.VulDB Recent EntriesRead More