CVE-2026-74979 | Mozilla Firefox prior 153.1/154 Add-ons Manager improper authentication

A vulnerability was found in Mozilla Firefox and classified as critical. This issue affects some unknown processing of the component Add-ons Manager. The manipulation results in improper authentication.

This vulnerability is identified as CVE-2026-74979. The attack can be executed remotely. There is not any exploit available.

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