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Description

Improper neutralization of special elements used in a command ('command injection') in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.

PUBLISHED Reserved 2025-12-30 | Published 2026-02-10 | Updated 2026-02-23 | Assigner microsoft




MEDIUM: 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Problem types

CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

Product status

1.0.0 (custom) before 1.2.8
affected

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21522 (Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability) vendor-advisory patch

cve.org (CVE-2026-21522)

nvd.nist.gov (CVE-2026-21522)

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