CVE-2026-77876

CVSS 8.8 (high) · published 2026-11-02

Control Web Panel (CWP) before webpanel_version 1.16 contains an OS command injection vulnerability in the protected_directory user panel module that allows attackers to execute arbitrary commands by submitting unescaped input through the file POST parameter in the acc=deletedp action. Attackers can exploit this flaw, which passes attacker-controlled input directly into a shell_exec call, to achieve code execution in the user panel context.

Weakness: CWE-78

Source: NVD CVE-2026-77876

References

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

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