Moonraker is a Python web server providing API access to Klipper 3D printing firmware. In versions 0.9.3 and below, instances configured with the "ldap" component enabled are vulnerable to LDAP search filter injection techniques via the login endpoint. The 401 error response message can be used to determine whether or not a search was successful, allowing for brute force methods to discover LDAP entries on the server such as user IDs and user attributes. This issue has been fixed in version 0.10.0.
History

Thu, 22 Jan 2026 23:00:00 +0000

Type Values Removed Values Added
Description Moonraker is a Python web server providing API access to Klipper 3D printing firmware. In versions 0.9.3 and below, instances configured with the "ldap" component enabled are vulnerable to LDAP search filter injection techniques via the login endpoint. The 401 error response message can be used to determine whether or not a search was successful, allowing for brute force methods to discover LDAP entries on the server such as user IDs and user attributes. This issue has been fixed in version 0.10.0.
Title Moonraker with LDAP Enabled Allows Malicious Search Filter Injection
Weaknesses CWE-209
CWE-90
References
Metrics cvssV4_0

{'score': 2.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-01-22T22:53:34.769Z

Updated: 2026-01-22T22:53:34.769Z

Reserved: 2026-01-21T18:38:22.474Z

Link: CVE-2026-24130

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-01-22T23:15:58.477

Modified: 2026-01-22T23:15:58.477

Link: CVE-2026-24130

cve-icon Redhat

No data.