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CVE-2026-46616

nvd nist
Published: Jun 10, 2026Modified: Jun 12, 2026

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6.1
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Exploitability: 2.8 / Impact: 2.7
Source: NVD

Description

Umbraco is an ASP.NET CMS. Prior to versions 13.14.0 and 17.4.0, some of the Surface Controllers in the CMS provide to support member related operations fail to validate redirect URLs, making Razor templates that derive 'RedirectUrl' from user-controlled query parameters vulnerable to malicious redirect attacks. This issue has been patched in versions 13.14.0 and 17.4.0.

Affected (2)

Products: Umbraco: Umbraco Cms
Umbraco
1 product
Umbraco Cms
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Umbraco
Umbraco Cms
Before 13.14.0
Umbraco Cms
From 14.0.0 to 17.4.0

Related CWEs

CWE-601
URL Redirection to Untrusted Site ('Open Redirect')
A web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a Redirect. This simplifies phishing attacks.

References (3)

Source: security-advisories@github.com
Issue TrackingPatch
Source: security-advisories@github.com
Issue TrackingPatch
Source: security-advisories@github.com
MitigationVendor Advisory

Timeline

No history available yet.