CVE-2026-21512
published 2026-02-10CVE-2026-21512: Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network.
PriorityP342medium6.5CVSS 3.1
AVNACLPRLUINSUCHINAN
EPSS
0.96%
57.4th percentile
Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | azure_devops_server | < 2022.2.0 | 2022.2.0 |
| microsoft | azure_devops_server | — | — |
| microsoft | azure_devops_server_2022 | >= 20230131.0 < 20260204.3 | 20260204.3 |
| msrc | azure_devops_server_2022 | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
vendor_msrc6.5MEDIUM
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GHSA
GHSA-532f-36vx-gpxx: Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network
ghsa_unreviewed·2026-02-10
CVE-2026-21512 [MEDIUM] CWE-918 GHSA-532f-36vx-gpxx: Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network
Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network.
Microsoft
Azure DevOps Server Cross-Site Scripting Vulnerability
vendor_msrc·2026-02-10·CVSS 6.5
CVE-2026-21512 [MEDIUM] CWE-918 Azure DevOps Server Cross-Site Scripting Vulnerability
Azure DevOps Server Cross-Site Scripting Vulnerability
Description: Server-side request forgery (ssrf) in Azure DevOps Server allows an authorized attacker to perform spoofing over a network.
Azure DevOps Server: Azure DevOps Server
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Spoofing
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
Remediation: Release Notes
Reference: https://aka.ms/devops2022.2patch8
Reference: https://learn.microsoft.com/en-us/azure/devops/server/release-notes/azuredevops2022u2?view=azure-devops
No detection rules found.
No public exploits indexed.
Sophos
February’s Patch Tuesday assumes battle stations
blogs_sophos·2026-02-13
February’s Patch Tuesday assumes battle stations
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Bleepingcomputer
Microsoft February 2026 Patch Tuesday fixes 6 zero-days, 58 flaws
blogs_bleepingcomputer·2026-02-10·CVSS 8.8
[HIGH] Microsoft February 2026 Patch Tuesday fixes 6 zero-days, 58 flaws
## Microsoft February 2026 Patch Tuesday fixes 6 zero-days, 58 flaws
## Lawrence Abrams
25 Elevation of Privilege vulnerabilities
5 Security Feature Bypass vulnerabilities
12 Remote Code Execution vulnerabilities
6 Information Disclosure vulnerabilities
3 Denial of Service vulnerabilities
7 Spoofing vulnerabilities
When BleepingComputer reports on Patch Tuesday security updates, we only count those released by Microsoft today. Therefore, the number of flaws does not include 3 Microsoft Edge flaws fixed earlier this month.
As part of these updates, Microsoft has also begun to roll out updated Secure Boot certificates to replace the original 2011 certificates that are expiring in late June 2026.
"With this update, Windows quality updates include a broad set of targeting data that i
Sophos
February’s Patch Tuesday assumes battle stations
blogs_sophos
February’s Patch Tuesday assumes battle stations
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Microsoft on Tuesday released 58 patches affecting 15 product families. Five of the addressed issues, all involving Azure, are considered by Microsoft to be of Critical severity, though only two require urgent attention (more on that below). Fifteen have a CVSS base score of 8.0 or higher, including two with a 9.8 base score. Six are known to be under active exploit in the wild, and three are publicly disclosed (including one not yet known to be under exploit).
At patch time, five CVEs are judged more likely to be exploited in the next 30 days by the company’s estimation, in addition to the six already detected to be so. Various of this month’s issues are amenable to direct detection by Sophos protections, and we include information on those in a table below. The release also
2026-02-10
Published