SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2026-23651

Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.

MEDIUM 6.7EPSS 0.59%

Does this matter?

Lower severity and a low EPSS score (0.59%). Track it; it rarely justifies an emergency change on its own.

Description

Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.

CVSS 3.1
6.7 MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS
0.59% probability · 47th percentile
CISA KEV
Not listed
Weakness
CWE-625
Affected
microsoft/aci confidential containers
Source
secure@microsoft.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.