High severity7.8NVD Advisory· Published Sep 14, 2026· Updated Sep 25, 2026
CVE-2026-85892
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.
Affected products
4(expand)+ 1 more
- (no CPE)
- cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*range: <152.0.4191.66
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85892nvdVendor Advisory
News mentions
1- Microsoft: 24 Azure & AI Vulnerabilities Disclosed, Including Critical Privilege Escalation FlawsVypr Intelligence · Sep 18, 2026