What is CVE-2026-85892?

CVE-2026-85892 is a security advisory published by Microsoft Security Response Center (MSRC). Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Which CVE IDs does CVE-2026-85892 cover?

CVE-2026-85892 covers the following CVE IDs: CVE-2026-85892. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

CVE-2026-85892

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

September 11, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-85892 →

📋 Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85892