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Description

Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.

PUBLISHED Reserved 2026-05-21 | Published 2026-06-04 | Updated 2026-06-06 | Assigner microsoft




CRITICAL: 10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H/E:U/RL:O/RC:C

Problem types

CWE-290: Authentication Bypass by Spoofing

Product status

-
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48567 (Azure HorizonDB Elevation of Privilege Vulnerability) vendor-advisory patch

cve.org (CVE-2026-48567)

nvd.nist.gov (CVE-2026-48567)

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