CVE-2026-24130
Medium
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.
SeverityMedium
CVSS5.3
Exploit probability—
ProductArksine Moonraker
PublishedJan 22, 2026
First seenJan 22, 2026
Weakness typeCWE-90CWE-90CWE-209CWE-209
How to fix
Update
- arksine moonraker0.10.0 or later
- moonraker0.10.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| arksine moonraker | v < 0.10.0 | 0.10.0 |
| moonrakerPyPI | v < 0.10.0 | 0.10.0 |
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