CVE-2026-12303 | Mozilla Firefox up to 151 WebGPU information disclosure

June 16, 2026 Yanac

A vulnerability marked as problematic has been reported in Mozilla Firefox up to 151. This affects an unknown function of the component WebGPU. The manipulation leads to information disclosure.

This vulnerability is documented as CVE-2026-12303. The attack can be initiated remotely. There is not any exploit available.

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