What is CVE-2026-26124?

CVE-2026-26124 is a medium-severity vulnerability in Microsoft Aci_confidential_containers, classified under Path Traversal: '.../...//'. CVSS score: 6.7/10. Published 2026-03-05.

How severe is CVE-2026-26124?

Medium severity. CVSS v3 base score is 6.7 out of 10.

Path Traversal in Microsoft Aci_confidential_containers

CVE-2026-26124

'.../...//' in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.

EPSS: 0.005 (37.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Microsoft Aci_confidential_containers
Microsoft Aci Confidential Containers

Weakness classification (CWE)

CWE-35 — Path Traversal: '.../...//'
CWE-22 — Path Traversal

References

secure@microsoft.com (vendor-advisory, patch, Vendor Advisory)

Frequently asked questions

What is CVE-2026-26124?: CVE-2026-26124 is a medium-severity vulnerability in Microsoft Aci_confidential_containers, classified under Path Traversal: '.../...//'. CVSS score: 6.7/10. Published 2026-03-05.
How severe is CVE-2026-26124?: Medium severity. CVSS v3 base score is 6.7 out of 10.