CVE-2026-69778 | Microsoft 365 Apps for Enterprise/Access/Office heap-based overflow

September 9, 2026 Yanac

A vulnerability classified as critical has been found in Microsoft 365 Apps for Enterprise, Access and Office. The impacted element is an unknown function. The manipulation leads to heap-based buffer overflow.

This vulnerability is uniquely identified as CVE-2026-69778. The attack is possible to be carried out remotely. No exploit exists.

It is recommended to apply a patch to fix this issue.VulDB Recent EntriesRead More