CVE-2026-4716 | Mozilla Firefox up to 148 JavaScript Engine uninitialized pointer

March 24, 2026 Yanac

A vulnerability, which was classified as problematic, was found in Mozilla Firefox up to 148. Affected by this issue is some unknown functionality of the component JavaScript Engine. Such manipulation leads to uninitialized pointer.

This vulnerability is referenced as CVE-2026-4716. It is possible to launch the attack remotely. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More