CVE-2026-123377 | Microsoft Office 365 Apps/Office LTSC buffer overflow

A vulnerability identified as critical has been detected in Microsoft Office 365 Apps and Office LTSC. This impacts an unknown function. Performing a manipulation results in buffer overflow.

This vulnerability was named CVE-2026-123377. The attack may be initiated remotely. There is no available exploit.

Applying a patch is the recommended action to fix this issue.VulDB Recent EntriesRead More