CVE-2026-24130

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Arksine/moonraker/commit/74c5d8e44c4a4abbfbb06fb991e7ebb9ac947f42	Patch
https://github.com/Arksine/moonraker/security/advisories/GHSA-3jqf-v4mv-747g	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:arksine:moonraker:*:*:*:*:*:python:*:*

History

27 Feb 2026, 13:57

Type	Values Removed	Values Added
CPE		cpe:2.3:a:arksine:moonraker::::::python::*
First Time		Arksine moonraker Arksine
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.3
References	~~() https://github.com/Arksine/moonraker/commit/74c5d8e44c4a4abbfbb06fb991e7ebb9ac947f42 -~~	() https://github.com/Arksine/moonraker/commit/74c5d8e44c4a4abbfbb06fb991e7ebb9ac947f42 - Patch
References	~~() https://github.com/Arksine/moonraker/security/advisories/GHSA-3jqf-v4mv-747g -~~	() https://github.com/Arksine/moonraker/security/advisories/GHSA-3jqf-v4mv-747g - Mitigation, Vendor Advisory

22 Jan 2026, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-22 23:15

Updated : 2026-02-27 13:57

NVD link : CVE-2026-24130

Mitre link : CVE-2026-24130

CVE.ORG link : CVE-2026-24130

JSON object : View

Products Affected

arksine

moonraker

CWE

CWE-90

Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection')

CWE-209

Generation of Error Message Containing Sensitive Information

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