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CVE-2026-85892

Last refreshed2026-10-03

Status: UPDATED  |  Advisory ID: CVE-2026-85892

Key Details

CVECVE-2026-85892
CVSS Score / Version7.8 (High) / CVSS v3.1
Updated2026-09-25
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Proseattack vector is local; attack complexity is high; privileges required is low; user interaction is none; scope is changed; confidentiality impact is high; integrity impact is high; availability impact is high.
Affected productsMicrosoft Microsoft Edge (Chromium-based)
Classified asCWE-362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))

Affected Products, Subsystems & Sectors

VendorProductAffected VersionsPatch Status
MicrosoftMicrosoft Edge (Chromium-based)
SubsystemsGeneral OT
SectorsMultiple

What to Know

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

What to Do

Monitor Microsoft's web page for any future patch releases. See vendor advisory link below.

References

SourceReference
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-85892
CVEhttps://www.cve.org/CVERecord?id=CVE-2026-85892
Vendor advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85892