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CVE-2026-45566

Roxy-WI: Open redirect on /login?next= via basic-auth userinfo syntax bypass PUBLISHED

Description (CNA)

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 https://{request.host}{next_url} and the JS client redirects via window.location.replace(). The block does not consider the userinfo@host syntax. next=@evil.example/path produces https://victim.example@evil.example/path, which all modern browsers route to evil.example. At time of publication, there are no publicly available patches.

Affected (CNA)

Vendor / productVersions
roxy-wi / roxy-wiaffected <= 8.2.6.4

CWE

CWE-601

References

ADP enrichment

CISA-ADP

No English description supplied.