RubyGems
Releases28
Frequency2 weeks 1 day
Last Release
Downloads7.82M
The official Ruby SDK for Model Context Protocol servers and clients
CVE History
| CVE | Affected | Published | CVSS v3 | CVSS v2 |
|---|---|---|---|---|
| < 0.9.2 | 5.9 MEDIUM | — | ||
MCP Ruby SDK is the official Ruby SDK for Model Context Protocol servers and clients. Prior to version 0.9.2, the Ruby SDK's streamable_http_transport.rb implementation contains a session hijacking vulnerability. An attacker who obtains a valid session ID can completely hijack the victim's Server-Sent Events (SSE) stream and intercept all real-time data. Version 0.9.2 contains a patch. | ||||