CVE-2025-10534 | Mozilla Firefox up to 142 privilege escalation

September 16, 2025 Yanac

A vulnerability has been found in Mozilla Firefox up to 142 and classified as problematic. Affected by this vulnerability is an unknown functionality. The manipulation leads to privilege escalation.

This vulnerability is uniquely identified as CVE-2025-10534. The attack can only be initiated within the local network. No exploit exists.

The affected component should be upgraded.VulDB Recent EntriesRead More