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.

Related CPE's


Weaknesses



CWE-918

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

[email protected]

Vulnerability status

Analyzed

Published

2026-01-15T16:16:09.510Z

1 month ago

Last modified

2026-01-23T18:06:44.670Z

3 weeks ago