CVE-2026-84137 | Mozilla Firefox up to 153.1/154 DOM/HTML HTML injection

September 1, 2026 Yanac

A vulnerability marked as problematic has been reported in Mozilla Firefox up to 153.1/154. This affects an unknown function of the component DOM/HTML. The manipulation leads to HTML injection.

This vulnerability is referenced as CVE-2026-84137. Remote exploitation of the attack is possible. No exploit is available.

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