CVE-2026-81392 | Microsoft 365 Apps for Enterprise/Excel/Office out-of-bounds
A vulnerability classified as problematic has been found in Microsoft 365 Apps for Enterprise, Excel and Office. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in out-of-bounds read.
This vulnerability is cataloged as CVE-2026-81392. The attack must be initiated from a local position. There is no exploit available.
To fix this issue, it is recommended to deploy a patch.