CVE-2026-58643

MediumCVSS 6.1/10Last modified Oct 24, 2026

Description

Improper neutralization of input during web page generation ('cross-site scripting') in Windows Admin Center allows an unauthorized attacker to perform spoofing over a network.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
Microsoft	Windows Admin Center	>= 1809.0, < 2.6.7

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58643Patch, Vendor Advisory

Timeline

Published: Jul 16, 2026
Last modified: Oct 24, 2026
NVD status: Analyzed

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