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TI-2026-19448 Aliases CVE-2026-24130GHSA-3jqf-v4mv-747g

Moonraker with LDAP Enabled Allows Malicious Search Filter Injection

Priority LOW 13CWE-209Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-209.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00302 23rd percentileScored 2026-11-07
Fix Fixed moonraker (Arksine): 0.10.0moonraker (PyPI): 0.10.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Arksinemoonrakerbefore 0.10.00.10.0Patch availableCNA
—moonraker (PyPI)before 0.10.00.10.0Patch availableGHSA-3jqf-v4mv-747g
  • moonraker VendorArksine Affected before 0.10.0 Fixed in 0.10.0 Patch available CNA
  • moonraker (PyPI) Vendor— Affected before 0.10.0 Fixed in 0.10.0 Patch available GHSA-3jqf-v4mv-747g

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:arksine:moonraker:*:*:*:*:*:python:*:*before 0.10.0VulnerableArksine
  • cpe:2.3:a:arksine:moonraker:*:*:*:*:*:python:*:* Versions before 0.10.0 Vulnerable ·Arksine

Remediation

  • Fix · CNA moonraker (Arksine) Fixed in 0.10.0
  • Fix · GHSA-3jqf-v4mv-747g moonraker (PyPI) Fixed in 0.10.0 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-24130
  2. 2026-10-03 Alias added: GHSA-3jqf-v4mv-747g

References

Patch 1

Advisory 2

Other 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences