What is CVE-2026-45566?

CVE-2026-45566 is a medium-severity vulnerability in Roxy-wi, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-06-10.

How severe is CVE-2026-45566?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Roxy-wi

CVE-2026-45566

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, the login flow allow-lists next URLs by rejecting strings containing https:// or http:// substrings, then constructs http…

Vulnerability class: Open Redirect

EPSS: 0.002 (5.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Roxy-wi — versions <= 8.2.6.4

Weakness classification (CWE)

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

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-45566?: CVE-2026-45566 is a medium-severity vulnerability in Roxy-wi, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2026-06-10.
How severe is CVE-2026-45566?: Medium severity. CVSS v3 base score is 6.1 out of 10.