CVE-2026-21522CWE-77

Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability

Medium · published February 10, 2026

CVSS v3.1
6.7
EPSS
0%
Percentile
37.5
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
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
CVSS v4.0
Not supplied
EPSS
0.00443 · 37.5th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-02-10T17:51Z
EPSS history
Timeline
  • 10 FEB 17:51Z
    Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability
    cvelistv5