CVE-2026-105013

Microsoft · Published October 13, 2026

7.4

CVSS v3.1

HIGH

Patch availableGet patch

Description

Microsoft Office SharePoint Remote Code Execution Vulnerability. Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Affected Products

Microsoft SharePoint Server Subscription Edition

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C