What is CVE-2026-45552?

CVE-2026-45552 is a critical-severity vulnerability in Roxy-wi, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.9/10. Published 2026-06-10.

How severe is CVE-2026-45552?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Auth bypass in Roxy-wi

CVE-2026-45552

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, the install blueprint declares only bp.before_request → @jwt_required() (app/routes/install/routes.py:36-39). The individ…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.003 (18.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Roxy-wi — versions <= 8.2.6.4

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key
CWE-862 — Missing Authorization
CWE-863 — Incorrect Authorization

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-45552?: CVE-2026-45552 is a critical-severity vulnerability in Roxy-wi, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.9/10. Published 2026-06-10.
How severe is CVE-2026-45552?: Critical severity. CVSS v3 base score is 9.9 out of 10.