CVE-2026-104080— Control Web Panel (CWP) < 1.30 OS Command Injection via valid_token

Quick assessment

Affected

Control Web Panel Control Web Panel

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.

在 webpanel_version 1.30 之前的 Control Web Panel（CWP）中，loopback API 的 /valid_token/ 路由存在操作系统命令注入漏洞。该漏洞允许未认证的攻击者通过在未经验证的 user 参数中注入 shell 元字符，以 root 用户身份执行任意命令。攻击者可向 /valid_token/ 路由发送特制的请求，该请求会将参数未经转义地传递给 shell_exec() 函数调用，从而触发漏洞。

CVSS 8.4 · High Updated Nov 03, 2026

Possible ATT&CK Techniques 2 AI

T1059.004 · Unix Shell T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

Control Web Panel (CWP) < 1.30 OS Command Injection via valid_token

Source: CVE Program / CVE List V5

Vulnerability Description

Control Web Panel (CWP) before webpanel_version 1.30 contains an OS command injection vulnerability in the loopback API /valid_token/ route that allows unauthenticated attackers to execute arbitrary commands as root by injecting shell metacharacters into the unvalidated 'user' parameter. Attackers can send a crafted request to the /valid_token/ route, which passes the parameter unescaped into a shell_exec() call.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Control Web Panel	Control Web Panel	0 ~ 1.30	-

II. Public POCs for CVE-2026-104080

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III. Intelligence Information for CVE-2026-104080

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Other References for CVE-2026-104080 (3)

https://control-webpanel.com/changelog release-notes patch
https://www.vulncheck.com/blog/control-web-panel-pre-auth-module-dispatch-rce technical-description exploit
https://www.vulncheck.com/advisories/control-web-panel-cwp-os-command-injection-via-valid-token third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-104080

Same Patch Batch · Control Web Panel · 2026-11-02 · 10 CVEs total

CVE-2026-77876	9.8 CRITICAL	Control Web Panel (CWP) < 1.16 OS Command Injection via protected_directory
CVE-2026-73696	9.1 CRITICAL	Control Web Panel (CWP) < 1.12 Execution After Redirect in CWPUserIndex
CVE-2026-73695	8.8 HIGH	Control Web Panel (CWP) < 1.16 Path Traversal via services/users/index.php
CVE-2026-73697	8.8 HIGH	Control Web Panel (CWP) < 1.16 File Write and Command Injection via phpini_editor
CVE-2026-77880	8.4 HIGH	Control Web Panel (CWP) < 1.16 OS Command Injection via /newpass/
CVE-2026-77878	8.4 HIGH	Control Web Panel (CWP) < 1.30 OS Command Injection via restoredatabase API
CVE-2026-77877	8.4 HIGH	Control Web Panel (CWP) < 1.30 Unauthenticated Loopback API Root Access
CVE-2026-77879	7.7 HIGH	Control Web Panel (CWP) < 1.16 SQL Injection via access_token() API
CVE-2026-77881	6.2 MEDIUM	Control Web Panel (CWP) < 1.30 Blind SQL Injection via user Parameter

IV. Related Vulnerabilities

Same product: Control Web Panel

Same vendor: Control Web Panel

Same weakness: CWE-78