Products: 8
Vulnerabilities: 27
Known Exploited: 0
1
Critical Level Threats
12
High Level Threats
9
Medium Level Threats
1
Low Level Threats
Vulnerabilities
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Critical Level Threats
High Level Threats
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Vulnerabilities
CVE-2026-67432
MCP Ruby SDK: Unbounded JSON-RPC request body causes uncontrolled memory allocation in StreamableHTTPTransport
Last Modified: Jul 29, 2026
Published: Jul 29, 2026
CVE-2026-67431
MCP Ruby SDK: Ruby SSE Session Poisoning
Last Modified: Jul 30, 2026
Published: Jul 29, 2026
CVE-2026-63119
MCP Ruby SDK: Unbounded line buffer in stdio transports leads to memory exhaustion (DoS)
Last Modified: Jul 29, 2026
Published: Jul 29, 2026
CVE-2026-67430
MCP Ruby SDK: Unbounded session retention in StreamableHTTPTransport allows memory exhaustion via initialize flood
Last Modified: Jul 30, 2026
Published: Jul 29, 2026
CVE-2026-63118
MCP Ruby SDK: Streamable HTTP transport lacks DNS-rebinding (Host/Origin) protection
Last Modified: Jul 29, 2026
Published: Jul 29, 2026
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