Detections
Analytics

CVE-2026-111770

high

Description

MCP TypeScript server SDK: Shared transport or server instances delivered one HTTP client's messages to another

Details

Source: Mitre, NVD

Published: 2026-10-20

Risk Information

CVSS v2

Base Score: 7.3

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:P/A:C

Severity: High

CVSS v3

Base Score: 7.7

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:H

Severity: High