CVE-2026-88166 | Microsoft SharePoint up to 16.0.20326.20094 integer overflow

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A vulnerability has been found in Microsoft SharePoint and classified as very critical. Impacted is an unknown function. Performing a manipulation results in integer overflow.

This vulnerability is reported as CVE-2026-88166. The attack is possible to be carried out remotely. No exploit exists.

The affected component should be upgraded.VulDB Recent EntriesRead More