What’s Vulnerable › Vulnerabilities

CVE-2026-33208: Roxy-WI Vulnerable to Authenticated Remote Code Execution via OS Command Injection in find-in-config Endpoint

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-24 · updated 2026-06-17
• Weakness: CWE-78

Description

Roxy-WI is a web interface for managing Haproxy, Nginx, Apache and Keepalived servers. Prior to version 8.2.6.4, the /config/ < service > /find-in-config endpoint in Roxy-WI fails to sanitize the user-supplied words parameter before embedding it into a shell command string that is subsequently executed on a remote managed server via SSH. An authenticated attacker can inject arbitrary shell metacharacters to break out of the intended grep command context and execute arbitrary OS commands with sudo privileges on the target server, resulting in full Remote Code Execution (RCE). Version 8.2.6.4 patches the issue.

Affected products

• roxy-wi: before 8.2.6.4 — fixed in 8.2.6.4

How to fix

Upgrade to a fixed version: roxy-wi 8.2.6.4. Check the vendor advisory for mitigations.

References

• https://github.com/roxy-wi/roxy-wi/commit/02f147d567a3cc8cf61a4b58ea4c2b7866a544de
• https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-7m2h-gmvj-cjx2
• https://github.com/roxy-wi/roxy-wi/security/advisories/GHSA-7m2h-gmvj-cjx2

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