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

Quick assessment

Affected
roxy-wi roxy-wi
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Roxy-WI是Roxy-WI开源的一款用于管理 Haproxy、Nginx 和 Keepalived 服务器的 Web 界面。 Roxy-WI 8.2.6.4之前版本存在操作系统命令注入漏洞，该漏洞源于/config/<service>/find-in-config端点未对用户提供的words参数进行清理，可能导致经过身份验证的攻击者注入任意shell元字符，从而在目标服务器上以sudo权限执行任意OS命令。

AI Predicted 9.8 Difficulty: Easy EPSS 0.91% · P58
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I. Basic Information for CVE-2026-33208

Vulnerability Information
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Vulnerability Title
Roxy-WI Vulnerable to Authenticated Remote Code Execution via OS Command Injection in find-in-config Endpoint
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Roxy-WI 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Roxy-WI是Roxy-WI开源的一款用于管理 Haproxy、Nginx 和 Keepalived 服务器的 Web 界面。 Roxy-WI 8.2.6.4之前版本存在操作系统命令注入漏洞，该漏洞源于/config/<service>/find-in-config端点未对用户提供的words参数进行清理，可能导致经过身份验证的攻击者注入任意shell元字符，从而在目标服务器上以sudo权限执行任意OS命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
roxy-wi roxy-wi < 8.2.6.4 -

II. Public POCs for CVE-2026-33208

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III. Intelligence Information for CVE-2026-33208

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Vendor Advisories for CVE-2026-33208 (1)

Same Patch Batch · roxy-wi · 2026-04-24 · 4 CVEs total

CVE-2026-33077 Roxy-WI has an arbitrary file read vulnerability
CVE-2026-33078 Roxy-WI has SQL Injection in haproxy_section_save Endpoint via Unsanitized server_ip Param
CVE-2026-33076 Roxy-WI vulnerable to path traversal and arbitrary file writing

IV. Related Vulnerabilities

Same product: roxy-wi
Same vendor: roxy-wi
Same weakness: CWE-78

V. Comments for CVE-2026-33208

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