# @modelcontextprotocol/hono (npm) vulnerabilities

1 known vulnerability (1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 2.0.2 (Oct 2, 2026): no advisory affects it
- Newest unaffected release: 2.0.2 (Oct 2, 2026), the latest release
- Weekly downloads: 140.9K
- Dependents: 36
- Releases: 11 since 2.0.0 (Jul 27, 2026)
- Registry: https://www.npmjs.com/package/@modelcontextprotocol/hono
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- GHSA-F897-62HF-6GXQ: 2.0.0 (2.0.1 is outside it)

## Advisories (1)

### [GHSA-F897-62HF-6GXQ](https://cve.now/GHSA-F897-62HF-6GXQ): MCP TypeScript SDK: HTTP server transports and handlers did not limit request body size or JSON-RPC batch length

- Severity: High
- Published: Oct 27, 2026
- Affected: from 2.0.0, fixed in 2.0.1.
- Fixed in 2.0.1 (released Sep 23, 2026, 34 days before disclosure).
- The latest release, 2.0.2, is not affected.
- 22% of @modelcontextprotocol/hono downloads last week were affected versions (35.1K).

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/npm/@modelcontextprotocol/hono
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.