Blind SQL Injection Vulnerability in Control Web Panel by Control Web Panel
CVE-2026-77881

6.9MEDIUM

Key Information:

Vendor

Control Web Panel

Status
Control Web Panel
Vendor
CVE Published:
2 November 2026

What is CVE-2026-77881?

The Control Web Panel (CWP) exhibits a vulnerability due to a blind SQL injection flaw in its unauthenticated loopback API route. This vulnerability affects versions prior to 1.30 and allows attackers to exploit the 'user' parameter, which is directly incorporated into a MySQL query that targets the oauth_clients table. By sending specially crafted requests to specific API endpoints, an attacker can perform time-based blind SQL injection, potentially allowing unauthorized access to sensitive database information.

Affected Version(s)

Control Web Panel 0 < 1.30

References

https://control-webpanel.com/changelog
release-notespatch
https://www.vulncheck.com/advisories/control-web-panel-cw...
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Valentin Lobstein (Chocapikk)
.