CVE-2026-77881

Medium

Description

Control Web Panel (CWP) before webpanel_version 1.29 contains a blind SQL injection vulnerability in an unauthenticated loopback API route that connects to MySQL as root, where the 'user' parameter is interpolated directly into a query against the oauth_clients table. Attackers can send crafted requests to the unauthenticated route (originally /user_panel_dashboard/, later /valid_token/) to perform time-based blind SQL injection and extract arbitrary database contents.

SeverityMedium

CVSS5.5

Exploit probability—

ProductControl Web Panel

PublishedNov 2, 2026

First seenNov 4, 2026

Weakness typeCWE-89SQL injection

How to fix

Update

Control Web Panel Control Web Panel1.29 or later

Patches

control-webpanel.com/changelog

Affected products

Product	Affected versions	Fixed in
Control Web Panel Control Web Panel	v < 1.29	1.29

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