CVE-2026-46616
MEDIUM WAF: Medium
CVSS 6.1
Published: 2026-06-10
CWE-601
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.
WAF Coverage Analysis
Open Redirect
Medium WAF Coverage
OWASP: A01:2021 Broken Access Control
941xxx - XSS / XXE
Affected Software
| Vendor | Product | Version |
|---|---|---|
| umbraco | umbraco_cms | up to 13.14.0 |
| umbraco | umbraco_cms | 14.0.0 - 17.4.0 |
References
- github.com (Issue Tracking, Patch)
- github.com (Issue Tracking, Patch)
- github.com (Mitigation, Vendor Advisory)