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Server-Side Request Forgery (SSRF)

🗓️ 20 Jan 2026 13:20:34Reported by Veracode Vulnerability DatabaseType 
veracode
 veracode
🔗 sca.analysiscenter.veracode.com👁 3 Views

Umbraco CMS is vulnerable to SSRF due to improper baseUrl validation in dashboard and help controllers.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47776
15 Jan 202615:52
attackerkb
Circl
CVE-2021-47776
24 Jan 202621:24
circl
CNNVD
Umbraco CMS code-related vulnerabilities
15 Jan 202600:00
cnnvd
CVE
CVE-2021-47776
15 Jan 202615:52
cve
Cvelist
CVE-2021-47776 Umbraco v8.14.1 - 'baseUrl' SSRF
15 Jan 202615:52
cvelist
EUVD
EUVD-2026-2753
15 Jan 202615:52
euvd
Github Security Blog
Umbraco CMS contains a server-side request forgery vulnerability
15 Jan 202618:31
github
NVD
CVE-2021-47776
15 Jan 202616:16
nvd
OSV
GHSA-H66J-XM43-47PP Umbraco CMS contains a server-side request forgery vulnerability
15 Jan 202618:31
osv
Positive Technologies
PT-2026-3051
15 Jan 202600:00
ptsecurity
Rows per page
Vulners
Node
umbracocmsumbracocmsMatch8.14.1csharp

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23 May 2026 06:02Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.3
CVSS 46.9
EPSS0.00017
SSVC
3