CVE-2026-58643
A remote, anonymous attacker can exploit a vulnerability in Microsoft Windows Admin Center to carry out a Cross-Site Scripting attack.
CSIRTS triage
- What
- A vulnerability allows a remote, anonymous attacker to carry out a Cross-Site Scripting attack.
- Who is affected
- Deployments of Microsoft Windows Admin Center.
- Urgency
- Remediation is medium due to the potential for exploitation by anonymous attackers.
- Action
- Apply the latest security updates for Windows Admin Center.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all EPSS-scored CVEs.
Advisory coverage (4)
- medium[NEW] [medium] Microsoft Windows Admin Center: Vulnerability allows Cross-Site Scriptingcert-bund · 2026-07-17
- unknownMultiple vulnerabilities in Microsoft Windows (July 17, 2026)cert-fr-avis · 2026-07-17
- mediumCVE-2026-58643: Improper neutralization of input during web page generation ('cross-site scripting') in Window…nvd · 2026-07-16
- unknownCVE-2026-58643: Windows Admin Center Spoofing Vulnerabilitymsrc · 2026-07-14
External references
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