How severe is CVE-2026-24130?

CVE-2026-24130 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-24130 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-24130?

CVE-2026-24130 affects Arksine Moonraker. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-24130?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-24130 have an EU (EUVD) identifier?

Yes. CVE-2026-24130 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3784.

When was CVE-2026-24130 published?

CVE-2026-24130 was published on 2026-01-22 and last updated on 2026-06-17.

CVE-2026-24130

CVE-2026-24130 is a medium-severity vulnerability in Arksine Moonraker with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-90.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v4: 2.7
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-3784
Weakness: CWE-90
Affected product: Arksine Moonraker
Published: 2026-01-22
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-24130?: CVE-2026-24130 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-24130 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-24130?: CVE-2026-24130 affects Arksine Moonraker. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-24130?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-24130 have an EU (EUVD) identifier?: Yes. CVE-2026-24130 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-3784.
When was CVE-2026-24130 published?: CVE-2026-24130 was published on 2026-01-22 and last updated on 2026-06-17.

References

Affected products (1)

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

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