CVE-2026-92059 | Mozilla Firefox up to 153.2/155 Editor off-by-one

A vulnerability labeled as critical has been found in Mozilla Firefox up to 153.2/155. Affected by this issue is some unknown functionality of the component Committer. Executing a manipulation can lead to off-by-one.

This vulnerability appears as CVE-2026-92059. The attack may be performed from remote. There is no available exploit.

The affected component should be upgraded.VulDB Recent EntriesRead More