CVE-2026-20864 | Microsoft heap-based overflow

January 13, 2026 Yanac

A vulnerability was found in Microsoft. It has been classified as critical. This affects an unknown part. The manipulation leads to heap-based buffer overflow.

This vulnerability is listed as CVE-2026-20864. The attack must be carried out locally. There is no available exploit.

It is suggested to install a patch to address this issue.VulDB Recent EntriesRead More