CVE-2026-16368 | Mozilla Firefox up to 140.12/152 WebAssembly Remote Code Execution

July 21, 2026 Yanac

A vulnerability identified as critical has been detected in Mozilla Firefox up to 140.12/152. Affected by this issue is some unknown functionality of the component WebAssembly. Performing a manipulation results in Remote Code Execution.

This vulnerability is known as CVE-2026-16368. Remote exploitation of the attack is possible. No exploit is available.VulDB Recent EntriesRead More