CVE-2026-77879

High

Description

Control Web Panel (CWP) before webpanel_version 1.16 contains a SQL injection vulnerability in the loopback API authentication gate access_token(), which connects to MySQL as root and interpolates attacker-controlled values directly into its query. Attackers can inject SQL through the authorization_code and client_id parameters to read arbitrary database contents and forge the authentication result, bypassing the API's authentication check.

SeverityHigh

CVSS7.1

Exploit probability12. percentile0.2%

ProductControl Web Panel

PublishedNov 2, 2026

First seenNov 4, 2026

Weakness typeCWE-89SQL injection

How to fix

Update

Control Web Panel Control Web Panel1.16 or later

Patches

control-webpanel.com/changelog

Affected products

Product	Affected versions	Fixed in
Control Web Panel Control Web Panel	v < 1.16	1.16

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