CVE-2026-74990 | Mozilla Firefox up to 115.38/140.13/153/153.0 memory corruption

A vulnerability was found in Mozilla Firefox up to 115.38/140.13/153/153.0 and classified as critical. The impacted element is an unknown function. Such manipulation leads to memory corruption.

This vulnerability is referenced as CVE-2026-74990. It is possible to launch the attack remotely. No exploit is available.

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