CVE-2026-21522
Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability
CVSS Score
6.7
EPSS Score
0.0%
EPSS Percentile
13th
Improper neutralization of special elements used in a command ('command injection') in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.
| Vendor | microsoft |
| Product | microsoft aci confidential containers |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Feb 10, 2026 |
| Last Updated | Apr 10, 2026 |
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CVSS v3 Breakdown
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
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft ACI Confidential Containers
1.0.0 < 1.2.8