CVE-2026-77877

CVSS 8.5 (high) · published 2026-11-02

Control Web Panel (CWP) before webpanel_version 1.29 contains a missing authentication vulnerability that allows attackers able to reach the loopback API service to invoke root-privileged API routes without presenting an access token. Attackers can access endpoints such as /v1/restoredatabase/, /generaluser/, /last_access/, /valid_user/, /valid_token/, and /user_panel_dashboard/ to perform unauthorized actions with root privileges.

Weakness: CWE-306

Source: NVD CVE-2026-77877

References

• https://control-webpanel.com/changelog
• https://www.vulncheck.com/advisories/control-web-panel-cwp-unauthenticated-loopback-api-root-access
• https://www.vulncheck.com/blog/control-web-panel-pre-auth-module-dispatch-rce

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