RCE in Nighttrek Ollama-Mcp
CVE-2026-19334
A flaw has been found in NightTrek Ollama-mcp up to 80cf2e17cfc144963a475b619093a2d13c13dbc9. This affects an unknown part of the file src/index.ts. This manipulation of the argument name/modelfile/source/destination causes command injection. The attack can only be executed locally. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. 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: 0.006 (48.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Nighttrek Ollama-Mcp — versions 80cf2e17cfc144963a475b619093a2d13c13dbc9
Weakness classification (CWE)
References
- github.com/NightTrek/Ollama-mcp/ (product)
- github.com/NightTrek/Ollama-mcp/issues/5 (issue-tracking)
- vuldb.com/cve/CVE-2026-19334 (third-party-advisory)
- vuldb.com/submit/865257 (third-party-advisory)
- vuldb.com/vuln/387170 (technical-description, vdb-entry)
- vuldb.com/vuln/387170/cti (signature, permissions-required)
Frequently asked questions
- What is CVE-2026-19334?
- CVE-2026-19334 is a medium-severity vulnerability in Nighttrek Ollama-Mcp, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 5.3/10. Published 2026-08-09.
- How severe is CVE-2026-19334?
- Medium severity. CVSS v3 base score is 5.3 out of 10.