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Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

MicrosoftCVE-2026-58643

Microsoft Windows Admin Center: cross-site scripting

Microsoft

CVE-2026-58643 · Published Jul 16, 2026 · updated Aug 14, 2026

Medium6.1
Fix: upgrade to 2.6.7 or later
Microsoft advisory

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.

Affected versions

PackageAffectedFixed in
Windows Admin Center
Product
>= 1809.0, < 2.6.72.6.7
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-79

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