CVE-2026-88153 | Microsoft 365 Apps for Enterprise/Office LTSC out-of-bounds

October 14, 2026 Yanac

A vulnerability classified as problematic has been found in Microsoft 365 Apps for Enterprise and Office LTSC. Affected by this issue is some unknown functionality. The manipulation leads to out-of-bounds read.

This vulnerability is listed as CVE-2026-88153. 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