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CVE-2026-62827: Security Advisory

CVE-2026-62827 CVSS 8.8
Who it affects
Microsoft
What to do
Apply the vendor's update in your next patch window.
Deploy the fix with Action1AutomoxManageEngine Patch Manager PlusManageEngine Endpoint Central Are you exposed? Compare patch tools →

CVE-2026-62827 is a high-severity vulnerability (CVSS 8.8).

Summary

Improper authentication in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

Affected tools we track

This advisory affects Microsoft. Review the vendor page for current pricing, alternatives and status.

Remediation

Apply the vendor’s update during your next patch window and verify exposure. Patch-management tools that can deploy and verify the fix include Action1, Automox, ManageEngine Patch Manager Plus, ManageEngine Endpoint Central. See our best patch management ranking.

Sources

Data as of August 12, 2026. Sources: nvd.nist.gov, msrc.microsoft.com. Figures are pulled from public vendor and security data and refreshed automatically.
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