CVE-2026-118006 | Mozilla Firefox up to 158 Signaling use after free

October 27, 2026 Yanac

A vulnerability labeled as critical has been found in Mozilla Firefox up to 158. This affects an unknown part of the component Signaling. The manipulation results in use after free.

This vulnerability is cataloged as CVE-2026-118006. The attack may be launched remotely. There is no exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More