VDB
CVE-2026-85892
CVE-2026-85892
PUBLISHED
CVSS 7.8 HIGH
Reported by microsoft · Published September 14, 2026
Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-based) allows an authorized attacker to elevate privileges locally.
Risk Scores
CVSS 3.1
7.8
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
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0 |
| microsoft | edge_chromium | 1.0.0.0 |
| Microsoft | Microsoft Edge (Chromium-based) | 1.0.0.0 |
Timeline
- Sep 14, 2026 CVE Published
- Sep 15, 2026 EPSS Score
- Sep 18, 2026 EPSS Score
- Sep 24, 2026 EPSS Score
- Sep 26, 2026 EPSS Score
- Oct 6, 2026 EPSS Score
- Oct 11, 2026 EPSS Score
- Oct 14, 2026 EPSS Score
- Oct 21, 2026 EPSS Score
- Oct 25, 2026 EPSS Score
- Oct 26, 2026 CVE Updated
- Oct 27, 2026 Security Advisory
References
- Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability vendor-advisorypatch