CVE-2026-88163 | Microsoft SharePoint Server up to 16.0.20326.20094 integer overflow

October 14, 2026 Yanac

A vulnerability, which was classified as very critical, was found in Microsoft SharePoint Server. This issue affects some unknown processing. Such manipulation leads to integer overflow.

This vulnerability is documented as CVE-2026-88163. The attack can be executed remotely. There is not any exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More