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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.008 (55.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.011 · newest: 0.008 · change: -0.003
Affected products
- Noctedefensor Ludusmcp — versions 1.0.0, 1.0.1, 1.0.2
Weakness classification (CWE)
References
- vuldb.com/vuln/386492 (technical-description, vdb-entry)
- vuldb.com/vuln/386492/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-19045 (third-party-advisory)
- vuldb.com/submit/863833 (third-party-advisory)
- github.com/gongyanyugyy/public_exp/issues/1 (issue-tracking)
- github.com/NocteDefensor/LudusMCP/issues/2 (issue-tracking)
- github.com/NocteDefensor/LudusMCP/ (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.