CVE-2026-92030 | Mozilla Firefox up to 140.15/153.2/155 Copy Paste/Drag Drop privileges management

September 15, 2026 Yanac

A vulnerability categorized as critical has been discovered in Mozilla Firefox up to 140.15/153.2/155. Affected by this issue is some unknown functionality of the component Copy Paste/Drag Drop. Such manipulation leads to improper privilege management.

This vulnerability is traded as CVE-2026-92030. The attack may be launched remotely. There is no exploit available.

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