ID:12257 - Exploit for LDAP injection in Kanboard - CVE-2026-21880

 
Main Vulnerability Database Exploits ID:12257 - Exploit for LDAP injection in Kanboard - CVE-2026-21880

ID:12257 - Exploit for LDAP injection in Kanboard - CVE-2026-21880

Published: January 7, 2026


Vulnerability identifier: #VU121016
Vulnerability risk: Medium
CVE-ID: CVE-2026-21880
CWE-ID: CWE-90
Exploitation vector: Remote access
Vulnerable software:
Kanboard

Link to public exploit:


Vulnerability description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to improper input validation within LDAP authentication mechanism. A remote attacker can send a specially crafted LDAP query to the application, bypass authentication process and gain unauthorized access to sensitive information on the system.


Remediation

Install updates from vendor's website.