Hub/AI Security/Advisories/GHSA-f897-62hf-6gxq
HTTP server transports and handlers did not limit request body size or JSON-RPC batch length
MCP TypeScript SDK security advisory.
| GHSA | GHSA-f897-62hf-6gxq |
|---|---|
| Published | Oct 15, 2026 |
| Severity | High 7.5 |
| CVE | None assigned |
| Status | patched |
| Affected | >= 1.10.0, < 1.30.1, >= 2.0.0, < 2.1.0, >= 2.0.0, < 2.1.0, >= 2.0.0, < 2.0.1 |
| Fixed in | 1.30.1, 2.1.0, 2.1.0, 2.0.1 |
| Component | MCP TypeScript SDK |
Sources
Checked 2026-11-04. We copy severity and fix versions from the source and never estimate them.
Affected tools
Weekly, free
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