# CVE-2026-56169: Microsoft Windows Admin Center privilege escalation via improper authentication

Source: https://junglewise.ai/threats/cve-2026-56169-microsoft-windows-admin-center-privilege-escalation-via-improper  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-14. Updated: 2026-07-14  
License: CC BY 4.0 with a link back

CVE-2026-56169 · Severity: high · CVSS 8.1 · Published 2026-07-14

Windows Admin Center, a browser-based management tool for Windows servers and clusters, contains a security flaw that allows an existing user to gain higher-level administrative permissions. An attacker with low-level access could exploit this over the network to take control of sensitive management functions or access restricted data. This could lead to unauthorized configuration changes or a broader compromise of the managed server infrastructure.

Technologies: [Microsoft Windows Admin Center](https://junglewise.ai/threats/technologies/windows-admin-center). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2026-56169 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-56169 being exploited in the wild.

**How severe is CVE-2026-56169?** High severity, with a CVSS score of 8.1, published 14 July 2026.

**Which products and versions are affected?** Microsoft Windows Admin Center 1809.0 to 2.7.4.

**Is there a fix for CVE-2026-56169?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-56169 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2026-56169?** Check whether you run Microsoft Windows Admin Center at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

An improper authentication vulnerability (CWE-287) exists in Microsoft Windows Admin Center. The flaw allows a remote attacker with low-privileged user credentials to bypass authentication checks and elevate their privileges within the management console. The attack is carried out over the network and does not require user interaction. Successful exploitation grants the attacker high-level confidentiality and integrity impacts, potentially allowing full administrative control over the managed environment. Microsoft has addressed this in versions starting from 2.7.4.

## Affected products

- Microsoft Windows Admin Center 1809.0 to 2.7.4

## Timeline

- 2026-07-14: disclosed
- 2026-07-14: advisory

## References

- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56169](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56169)

## Related threats

- [Microsoft Windows Admin Center privilege escalation](https://junglewise.ai/threats/cve-2026-122988-improper-authorization-in-windows-admin-center-allows-an)
- [Microsoft Windows RDP information disclosure in Remote Desktop Web Client](https://junglewise.ai/threats/cve-2026-56171-microsoft-windows-rdp-information-disclosure-in-remote-desktop)
- [Microsoft Windows Admin Center cross-site scripting](https://junglewise.ai/threats/cve-2026-58643-microsoft-windows-admin-center-cross-site-scripting)
- [Microsoft Windows Admin Center command injection](https://junglewise.ai/threats/cve-2026-56197-microsoft-windows-admin-center-command-injection)
- [Microsoft Windows Admin Center path traversal remote code execution](https://junglewise.ai/threats/cve-2026-56196-microsoft-windows-admin-center-path-traversal-remote-code)