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CVE record · 2 sources

CVE-2026-88176

CVSS 8.8

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

Vendor: Microsoft
Product: Microsoft SharePoint Server Subscription Edition
CVSS v3.1: 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-862
Exposure class: Collaboration

Coverage

2

Every item in the archive that references this CVE, highest rank first. Headlines open the publisher.

42

CVE NVD 3h ago

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

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

CVSS 8.8 CVE-2026-88176 Microsoft
40

Advisory MSRC 6h ago

Microsoft Office SharePoint Elevation of Privilege Vulnerability

Updated an acknowledgement. This is an informational change only.

CVE-2026-88176 Microsoft