RCE in Noctedefensor Ludusmcp
CVE-2026-19047
A vulnerability was detected in NocteDefensor LudusMCP up to 1.0.24. This affects the function executeArbitraryCommand/executeCommand of the file src/ludusMCP/cliWrapper.ts of the component ludus_cli_execute. Performing a manipulation of the argument command/args results in command injection. The attack needs to be approached locally. 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: 0.011 (65.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.2% 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: 0.011 · change: 0.000
Affected products
- Noctedefensor Ludusmcp — versions 1.0.0, 1.0.1, 1.0.2
Weakness classification (CWE)
References
- vuldb.com/vuln/386494 (technical-description, vdb-entry)
- vuldb.com/vuln/386494/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-19047 (third-party-advisory)
- vuldb.com/submit/863835 (third-party-advisory)
- github.com/gongyanyugyy/public_exp/issues/2 (issue-tracking)
- github.com/NocteDefensor/LudusMCP/issues/3 (issue-tracking)
- github.com/NocteDefensor/LudusMCP/ (product)
Frequently asked questions
- What is CVE-2026-19047?
- CVE-2026-19047 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-2026-19047?
- Medium severity. CVSS v3 base score is 5.3 out of 10.