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Description

Improper authentication in Windows Admin Center allows an authorized attacker to disclose information over a network.

PUBLISHED Reserved 2026-06-19 | Published 2026-07-14 | Updated 2026-07-14 | Assigner microsoft




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Problem types

CWE-287: Improper Authentication

CWE-94: Improper Control of Generation of Code ('Code Injection')

Product status

1809.0 (custom) before 2.6.5.16
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-56185 (Windows Admin Center Information Disclosure Vulnerability) vendor-advisory patch

cve.org (CVE-2026-56185)

nvd.nist.gov (CVE-2026-56185)

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