VulnerabilityAnalyzed

CVE-2026-33077

Prior to version 8.2.6.4, the oldconfig parameter in the haproxy_section_save interface has an arbitrary file read vulnerability.

HIGH 7.7EPSS 0.43%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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 the issue.

CVSS 4.0: 7.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 0.43% probability · 36th percentile
CISA KEV: Not listed
Weakness: CWE-22
Affected: roxy-wi/roxy-wi
Source: security-advisories@github.com

References

https://github.com/roxy-wi/roxy-wi/commit/aecc7971959092fa93e93531f1ffcde33524b031Patch
https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-c799-4ww6-q93wExploit, Vendor Advisory
https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-c799-4ww6-q93wExploit, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.