CVE-2026-16369 | Mozilla Firefox up to 140.12/152 WebAssembly integer overflow

July 21, 2026 Yanac

A vulnerability classified as critical was found in Mozilla Firefox up to 140.12/152. The affected element is an unknown function of the component WebAssembly. Such manipulation leads to integer overflow.

This vulnerability is referenced as CVE-2026-16369. It is possible to launch the attack remotely. No exploit is available.VulDB Recent EntriesRead More