RCE in Leesinliang Godot-Mcp
CVE-2026-19044
A flaw has been found in LeeSinLiang godot-mcp 0.1.0. Affected by this vulnerability is the function executeOperation of the file src/index.ts of the component create_scene/add_node. This manipulation of the argument projectPath causes command injection. The attack needs to be launched 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: 0.009 (58.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.9% 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: 0.009 · change: -0.002
Affected products
- Leesinliang Godot-Mcp — versions 0.1.0
Weakness classification (CWE)
References
- vuldb.com/vuln/386486 (technical-description, vdb-entry)
- vuldb.com/vuln/386486/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-19044 (third-party-advisory)
- vuldb.com/submit/863832 (third-party-advisory)
- github.com/LeeSinLiang/godot-mcp/issues/1 (issue-tracking)
- github.com/LeeSinLiang/godot-mcp/ (product)
Frequently asked questions
- What is CVE-2026-19044?
- CVE-2026-19044 is a medium-severity vulnerability in Leesinliang Godot-Mcp, 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-2026-19044?
- Medium severity. CVSS v3 base score is 5.3 out of 10.