What’s Vulnerable › Vulnerabilities
CVE-2026-85892: Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-14 · updated 2026-10-31
- Weakness: CWE-362
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
- Microsoft Edge (Chromium): before 152.0.4191.66 — fixed in 152.0.4191.66
- Microsoft Edge (Chromium): from 1.0.0.0 before 152.0.4191.66 — fixed in 152.0.4191.66
How to fix
Upgrade to a fixed version: Microsoft Edge (Chromium) 152.0.4191.66; Microsoft Edge (Chromium) 152.0.4191.66. Check the vendor advisory for mitigations.
References
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