Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-345p-7cg4-v4c7 | @modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 05 Feb 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 05 Feb 2026 12:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-367 | |
| References |
| |
| Metrics |
threat_severity
|
threat_severity
|
Thu, 05 Feb 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Modelcontextprotocol
Modelcontextprotocol typescript-sdk |
|
| Vendors & Products |
Modelcontextprotocol
Modelcontextprotocol typescript-sdk |
Wed, 04 Feb 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients. From version 1.10.0 to 1.25.3, cross-client response data leak when a single McpServer/Server and transport instance is reused across multiple client connections, most commonly in stateless StreamableHTTPServerTransport deployments. This issue has been patched in version 1.26.0. | |
| Title | @modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse | |
| Weaknesses | CWE-362 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-02-05T20:58:17.103Z
Reserved: 2026-02-02T19:59:47.374Z
Link: CVE-2026-25536
Updated: 2026-02-05T20:58:11.079Z
Status : Awaiting Analysis
Published: 2026-02-04T22:15:59.663
Modified: 2026-02-05T14:57:20.563
Link: CVE-2026-25536
OpenCVE Enrichment
Updated: 2026-02-05T11:39:39Z
Github GHSA