rmcp vulnerabilities

Browse known CVEs and advisories by package and ecosystem. Severity tells you the worst case. What determines real risk is whether the vulnerable code actually runs in your applications.

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CVE-IDSeverityPackage summary

GHSA-C9XM-49CP-XCR9Mediumrmcp: rmcp OAuth client fetches server-controlled resource_metadata URLs CVE-2026-64684Mediumrmcp: RMCP: Custom HTTP headers leak to cross-origin redirect targets CVE-2026-63128Highrmcp: RMCP: Unauthenticated permanent session-table leak in rmcp Streamable HTTP server transport leads to remote denial-of-service CVE-2026-63127Highrmcp: RMCP: Missing Resource Field Validation in OAuth Protected Resource Metadata Discovery CVE-2026-42559Highrmcp: rmcp Streamable HTTP server transport has a DNS rebinding vulnerability

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