CVE-2026-77880

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://control-webpanel.com/changelog
https://www.vulncheck.com/advisories/control-web-panel-cwp-os-command-injection-via-newpass
https://www.vulncheck.com/blog/control-web-panel-pre-auth-module-dispatch-rce

Configurations

No configuration.

History

03 Nov 2026, 17:18

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~8.4~~	v2 : unknown v3 : 7.8

03 Nov 2026, 14:17

Type	Values Removed	Values Added
References		() https://www.vulncheck.com/blog/control-web-panel-pre-auth-module-dispatch-rce -

02 Nov 2026, 16:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-11-02 16:17

Updated : 2026-11-03 17:18

NVD link : CVE-2026-77880

Mitre link : CVE-2026-77880

CVE.ORG link : CVE-2026-77880

JSON object : View

Products Affected

No product.

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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