What is CVE-2026-21512?

CVE-2026-21512 is a medium-severity vulnerability in Microsoft Azure_devops_server, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2026-02-10.

How severe is CVE-2026-21512?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SSRF in Microsoft Azure_devops_server

CVE-2026-21512

Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.010 (57.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Microsoft Azure_devops_server — versions 2022.2.0
Microsoft Azure Devops Server 2022 — versions 20230131.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

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

Frequently asked questions

What is CVE-2026-21512?: CVE-2026-21512 is a medium-severity vulnerability in Microsoft Azure_devops_server, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.5/10. Published 2026-02-10.
How severe is CVE-2026-21512?: Medium severity. CVSS v3 base score is 6.5 out of 10.