CVE-2025-49596
1 advisory.
npm/@modelcontextprotocol/inspector CVE-2025-49596: critical
MCP Inspector proxy server lacks authentication between the Inspector client and proxy
Action: Upgrade @modelcontextprotocol/inspector to 0.14.1 or later.
npm i @modelcontextprotocol/inspector@0.14.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.14.1 | - |
Fixed versions
| 0.14.1 |
Sources
- osv: GHSA-7f8r-222p-6f5g
- https://github.com/modelcontextprotocol/inspector/security/advisories/GHSA-7f8r-222p-6f5g
- https://nvd.nist.gov/vuln/detail/CVE-2025-49596
- https://github.com/modelcontextprotocol/inspector/commit/50df0e1ec488f3983740b4d28d2a968f12eb8979
- https://github.com/modelcontextprotocol/inspector
- https://thenewstack.io/mcp-vulnerability-exposes-the-ai-untrusted-code-crisis
- https://www.oligo.security/blog/critical-rce-vulnerability-in-anthropic-mcp-inspector-cve-2025-49596
CVE-2025-49596 · published · modified · JSON