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CVE-2026-46616

Umbraco.Cms: Open Redirect Vulnerability in Surface Controllers PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
umbraco / Umbraco-CMSaffected < 13.14.0; affected >= 17.3.0-rc, < 17.4.0

CWE

CWE-601

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.