What is CVE-2026-45564?

CVE-2026-45564 is a high-severity vulnerability in Roxy-wi, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-06-10.

How severe is CVE-2026-45564?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Roxy-wi

CVE-2026-45564

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. In versions 8.2.6.4 and prior, POST /config/versions/<service>/<server_ip>/<configver>/save interpolates the URL-path configver parameter directly into…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (22.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Roxy-wi — versions <= 8.2.6.4

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-45564?: CVE-2026-45564 is a high-severity vulnerability in Roxy-wi, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-06-10.
How severe is CVE-2026-45564?: High severity. CVSS v3 base score is 8.8 out of 10.