CVE-2026-45252 | FreeBSD Fusefs Kernel heap-based overflow

May 21, 2026 Yanac

A vulnerability was found in FreeBSD. It has been rated as critical. The impacted element is an unknown function of the component Fusefs Kernel Module. This manipulation causes heap-based buffer overflow.

This vulnerability is tracked as CVE-2026-45252. The attack is only possible within the local network. No exploit exists.

To fix this issue, it is recommended to deploy a patch.VulDB Recent EntriesRead More