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CVE-2026-21522
Published: Feb 10, 2026
Modified: May 11, 2026
PUBLISHED
CVSS v3.1
6.7
MEDIUM
Description
Improper neutralization of special elements used in a command ('command injection') in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.
| Vendor | Product | Versions |
|---|---|---|
Microsoft | Microsoft ACI Confidential Containers | affected 1.0.0 - < 1.2.8 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
References
Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability
vendor-advisory
patch
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