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High severity7.8NVD Advisory· Published May 20, 2026· Updated Jun 1, 2026

CVE-2026-42834

CVE-2026-42834

Description

Improper access control in Windows Admin Center allows an authorized attacker to elevate privileges over a network.

Affected products

2

Microsoft/Windows Admin Center2 versions
cpe:2.3:a:microsoft:windows_admin_center:*:*:*:*:*:azure:*:*+ 1 more
- cpe:2.3:a:microsoft:windows_admin_center:*:*:*:*:*:azure:*:*range: <0.72.0.0
- (no CPE)

Patches

Vulnerability mechanics

References

1

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42834nvdVendor Advisory

News mentions

0

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