What is CVE-2026-19045?

CVE-2026-19045 is a medium-severity vulnerability in Noctedefensor Ludusmcp, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2026-08-06.

How severe is CVE-2026-19045?

Medium severity. CVSS v3 base score is 5.3 out of 10.

RCE in Noctedefensor Ludusmcp

CVE-2026-19045

A weakness has been identified in NocteDefensor LudusMCP up to 1.0.24. The affected element is the function SecretDialog.showSecretDialog of the file src/utils/secretDialog.ts of the component get_credential_from_user. This manipulation of the argument Description causes command injection. It is possible to launch the attack on the local host. The project was informed of the problem early through an issue report but has not responded yet.

EPSS: 0.006 (48.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Noctedefensor Ludusmcp — versions 1.0.0, 1.0.1, 1.0.2

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking)
cna@vuldb.com (issue-tracking)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-19045?: CVE-2026-19045 is a medium-severity vulnerability in Noctedefensor Ludusmcp, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2026-08-06.
How severe is CVE-2026-19045?: Medium severity. CVSS v3 base score is 5.3 out of 10.