CVE-2026-85892
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
- State
- Published
- Severity
- 7.8 High
- Published
- Sep 14, 2026
- Updated
- Oct 31, 2026
- Reserved
- Sep 4, 2026
Description
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Affected Products
| Product | Versions |
|---|---|
Microsoft Edge (Chromium-based)Microsoft |
|
References
- Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerabilityvendor-advisorypatch
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