CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

CVE-2026-56169: Windows Admin Center Elevation of Privilege Vulnerability

highCVSS 8.1CVE-2026-56169
Improper authentication in Windows Admin Center allows an authorized attacker to elevate privileges over a network.

CSIRTS triage

What
Improper authentication allows an authorized attacker to elevate privileges over a network.
Who is affected
Users of Windows Admin Center with network access.
Urgency
Remediation is high urgency due to the potential for privilege escalation.
Action
Update to the latest version of Windows Admin Center.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch Windows Admin Center

Get an email when a new Windows Admin Center advisory drops — max one per day, one-click unsubscribe.

Details

Source
Microsoft Security Response Center (INTL · vendor-psirt · site)
Severity
high — CVSS 8.1
Published
2026-07-14
Exploitation
Not in CISA KEV at last sync

Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56169

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2026-56169coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Windows Admin Center

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from Microsoft Security Response Center