CVE-2026-78526 | Microsoft Office up to LTSC for Mac 2024 heap-based overflow

September 9, 2026 Yanac

A vulnerability classified as critical has been found in Microsoft Office. This issue affects some unknown processing. Performing a manipulation results in heap-based buffer overflow.

This vulnerability was named CVE-2026-78526. The attack may be initiated remotely. There is no available exploit.

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