CVE-2026-102861

Microsoft · Published October 13, 2026

8.8

CVSS v3.1

HIGH

Patch availableGet patch

Description

Microsoft Office SharePoint Elevation of Privilege Vulnerability. Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Affected Products

Microsoft SharePoint Server Subscription Edition

CVSS Vector

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