CVE-2026-23651
Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability
Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability
Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.
- Record
CVE-2026-23651- CVSS 3.1
- 6.7 Medium
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 - Weakness
- CWE-625
- Updated
- 2026-11-02
EUVDEUVD-2026-9886
Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.
- Record
EUVD-2026-9886- CVSS 3.1
- 6.7 Medium
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-pv25-75q9-7735
Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate...
Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.
- Record
GHSA-pv25-75q9-7735- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-625
- Updated
- 2026-11-02
NVD
Permissive regular expression in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.
- Record
CVE-2026-23651- CVSS 3.1
- 6.7 Medium
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-625
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-23651 is a medium vulnerability (CVSS 6.7) in Microsoft Aci Confidential Containers, published March 5, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.59%, the 48th percentile. No source names a fixed version.