CVE-2026-78507 | Microsoft Office LTSC for Mac 2024 use after free

A vulnerability was found in Microsoft 365 Apps for Enterprise, Office 2019, Office 365 for Mac, Office LTSC 2021, Office LTSC 2024, Office LTSC for Mac 2021 and Office LTSC for Mac 2024. It has been declared as problematic. This vulnerability affects unknown code. The manipulation results in use after free.

This vulnerability is cataloged as CVE-2026-78507. The attack may be launched remotely. There is no exploit available.

It is best practice to apply a patch to resolve this issue.VulDB Recent EntriesRead More