Description
Umbraco CMS v8.14.1 contains a server-side request forgery vulnerability that allows attackers to manipulate baseUrl parameters in multiple dashboard and help controller endpoints. Attackers can craft malicious requests to the GetContextHelpForPage, GetRemoteDashboardContent, and GetRemoteDashboardCss endpoints to trigger unauthorized server-side requests to external hosts.
References
Product
https://releases.umbraco.com/all-releases
Release Notes
https://www.exploit-db.com/exploits/50462
ExploitVDB Entry
CVSS impact metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3 · Medium
Information
Source identifier
Vulnerability status
Analyzed
Published
2026-01-15T16:16:09.510Z
1 month agoLast modified
2026-01-23T18:06:44.670Z
3 weeks ago