Timescale pg-aiguide through 0.5.0 DNS Rebinding via Disabled Host Header Allow-List
pg-aiguide started its MCP HTTP transport without enabling the host allow-list the underlying SDK provides. src/httpServer.ts called the shared httpServerFactory helper and never set the DNS-rebinding-protection option, so the transport accepted a request whatever host it named. A page in a browser could therefore poin…
Severity high: primary CNA CVSS 7.6 v4.0 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-08-27T14:50:36.212Z. Updated 2026-08-29T11:48:10.092Z.