Filtered by vendor Modelcontextprotocol Subscriptions
Filtered by product Kotlin-sdk Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2026-108714 1 Modelcontextprotocol 1 Kotlin-sdk 2026-10-14 7.5 High
MCP Kotlin SDK through 0.15.0 contains an uncontrolled memory allocation vulnerability that allows remote clients to exhaust server memory because Application.mcpWebSocket installs Ktor WebSockets without a maxFrameSize limit. Attackers can send small frame headers declaring payloads near 2 GiB over one or a few connections, forcing huge heap allocations and causing denial of service.