RCE in Avinashbole Quip-mcp-server
CVE-2026-4192
A vulnerability has been found in AvinashBole quip-mcp-server 1.0.0. Affected by this vulnerability is the function setupToolHandlers of the file src/index.ts. Such manipulation leads to command injection. The attack may be performed from…
EPSS: 0.003 (55.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Avinashbole Quip-mcp-server — versions 1.0.0
Weakness classification (CWE)
References
- VDB-351099 | AvinashBole quip-mcp-server index.ts setupToolHandlers command injection (technical-description, vdb-entry)
- VDB-351099 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #770616 | AvinashBole quip-mcp-server <=0.1.0 Command Injection (third-party-advisory)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-4192?
- CVE-2026-4192 is a medium-severity vulnerability in Avinashbole Quip-mcp-server, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-03-16.
- How severe is CVE-2026-4192?
- Medium severity. CVSS v3 base score is 6.3 out of 10.