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Vulnerability record · CVE-2026-21512 · published 10 February 2026

CVE-2026-21512: Microsoft azure devops server server-side request forgery (ssrf) vulnerability

Microsoft · Azure Devops Server

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

6.5 CVSS 3.1 Medium EPSS 1.00% · top 38.7% CWE-918 · Server-side request forgery (SSRF)
6.5CVSS 3.1 base score
1.00%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21512 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-1306Microsoft team foundation server improper input validation vulnerabilityA remote code execution vulnerability exists when Azure DevOps Server (ADO) and Team Foundation Server (TFS) fail to validate input properly, aka 'Az…EPSS 17%9.8CVE-2019-1072Microsoft team foundation server improper input validation vulnerabilityA remote code execution vulnerability exists when Azure DevOps Server and Team Foundation Server (TFS) improperly handle user input, aka 'Azure DevOp…EPSS 12%8.8CVE-2023-33136Microsoft azure devops server command injection vulnerabilityAzure DevOps Server Remote Code Execution VulnerabilityEPSS 1.7%8.1CVE-2023-38155Microsoft azure devops server deserialization of untrusted data vulnerabilityAzure DevOps Server Remote Code Execution VulnerabilityEPSS 1.3%7.6CVE-2024-35266Microsoft azure devops server cross-site scripting vulnerabilityAzure DevOps Server Spoofing VulnerabilityEPSS 1.6%7.6CVE-2024-35267Microsoft azure devops server cross-site scripting vulnerabilityAzure DevOps Server Spoofing VulnerabilityEPSS 1.6%7.5CVE-2024-20667Microsoft azure devops server command injection vulnerabilityAzure DevOps Server Remote Code Execution VulnerabilityEPSS 1.4%7.5CVE-2023-21553Microsoft azure devops server code injection vulnerabilityAzure DevOps Server Remote Code Execution VulnerabilityEPSS 1.4%

Source: NIST National Vulnerability Database (record CVE-2026-21512), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.