CVE-2026-77880— Control Web Panel (CWP) < 1.16 OS Command Injection via /newpass/

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.

Control Web Panel (CWP) 在 webpanel_version 1.16 之前的版本中，其回环 API 的密码修改路由存在操作系统命令注入漏洞。该路由以 root 权限运行。攻击者可通过操纵 POST 请求中的参数（该参数未经转义即被传入 shell 命令）注入任意操作系统命令，从而以 root 权限实现远程代码执行。

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) < 1.16 OS Command Injection via /newpass/

Source: CVE Program / CVE List V5

Vulnerability Description

Control Web Panel (CWP) before webpanel_version 1.16 contains an OS command injection vulnerability in the loopback API password change route /newpass/, which runs as root. An attacker can inject arbitrary OS commands by manipulating the POST 'user' parameter that is passed unescaped into a shell command, achieving remote code execution with root privileges.

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 ~ 1.16	-

II. Public POCs for CVE-2026-77880

#	POC Description	Source Link	Shenlong Link

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III. Intelligence Information for CVE-2026-77880

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Other References for CVE-2026-77880 (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-newpass third-party-advisory

https://www.cve.org/CVERecord?id=CVE-2026-77880

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-2026-77878	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-2026-104080	8.4 HIGH	Control Web Panel (CWP) < 1.30 OS Command Injection via valid_token
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