CVE-2025-55029 | Mozilla Firefox up to 141 on iOS Popup Blocker access control

A vulnerability, which was classified as critical, was found in Mozilla Firefox up to 141 on iOS. This vulnerability affects unknown code of the component Popup Blocker. Executing manipulation can lead to improper access controls.

This vulnerability is handled as CVE-2025-55029. The attack can be executed remotely. There is not any exploit available.

You should upgrade the affected component.