What is CVE-2026-33077?

CVE-2026-33077 is a high-severity vulnerability in Roxy-wi, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-04-24.

How severe is CVE-2026-33077?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Roxy-wi

CVE-2026-33077

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.4, the oldconfig parameter in the haproxy_section_save interface has an arbitrary file read vulnerability. Version 8.2.6.4 fixes…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.004 (34.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Roxy-wi — versions < 8.2.6.4

Weakness classification (CWE)

CWE-22 — Path Traversal

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2026-33077?: CVE-2026-33077 is a high-severity vulnerability in Roxy-wi, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-04-24.
How severe is CVE-2026-33077?: High severity. CVSS v3 base score is 7.5 out of 10.