Path Traversal in Bartekke8it56w2 New-Mcp
CVE-2026-19370
A vulnerability was determined in bartekke8it56w2 new-mcp 0.1.0. This impacts the function fs.writeFileSync/fs.existsSync/fs.readFileSync of the file index.ts of the component geminithinking. This manipulation of the argument sessionCommand/sessionPath causes path traversal. The attack requires local access. The project was informed of the problem early through an issue report but has not responded yet.
Vulnerability class: Path Traversal (Directory Traversal)
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: 0.002 (5.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.000
Affected products
- Bartekke8it56w2 New-Mcp — versions 0.1.0
Weakness classification (CWE)
References
- github.com/bartekke8it56w2/new-mcp/ (product)
- github.com/bartekke8it56w2/new-mcp/issues/10 (issue-tracking)
- vuldb.com/cve/CVE-2026-19370 (third-party-advisory)
- vuldb.com/submit/866268 (third-party-advisory)
- vuldb.com/vuln/387254 (technical-description, vdb-entry)
- vuldb.com/vuln/387254/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-19370?
- CVE-2026-19370 is a medium-severity vulnerability in Bartekke8it56w2 New-Mcp, classified under Path Traversal. CVSS score: 5.3/10. Published 2026-08-09.
- How severe is CVE-2026-19370?
- Medium severity. CVSS v3 base score is 5.3 out of 10.