What is CVE-2026-46616?

CVE-2026-46616 is a medium-severity vulnerability, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 5.4/10. Published 2026-06-10.

How severe is CVE-2026-46616?

Medium severity. CVSS v3 base score is 5.4 out of 10.

CVE-2026-46616

CVE-2026-46616

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…

Vulnerability class: Open Redirect

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

security-advisories@github.com
security-advisories@github.com
security-advisories@github.com

Frequently asked questions

What is CVE-2026-46616?: CVE-2026-46616 is a medium-severity vulnerability, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 5.4/10. Published 2026-06-10.
How severe is CVE-2026-46616?: Medium severity. CVSS v3 base score is 5.4 out of 10.