CVE-2026-42834
High
Description
Improper access control in Windows Admin Center allows an authorized attacker to elevate privileges over a network.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Microsoft Windows Admin Center
PublishedMay 20, 2026
First seenMay 20, 2026
Weakness typeCWE-59Improper link resolution
How to fix
Update
- microsoft windows_admin_center0.72.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft windows_admin_center | v < 0.72.0.0 | 0.72.0.0 |
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