—

GO-2026-4638

WeKnora Vulnerable to Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection in github.com/Tencent/WeKnora

Details

WeKnora Vulnerable to Tool Execution Hijacking via Ambigous Naming Convention In MCP client and Indirect Prompt Injection in github.com/Tencent/WeKnora

Are you affected?

Enter the version of the package you're using.

Affected packages

Go/github.com/Tencent/WeKnora

Introduced in: 0

No fixed version published yet for github.com/Tencent/WeKnora (go modules). Pin to a known-safe version or switch to an alternative.

References

https://github.com/Tencent/WeKnora/security/advisories/GHSA-67q9-58vj-32qx[ADVISORY]
https://forum.cursor.com/t/mcp-tools-name-collision-causing-cross-service-tool-call-failures/70946[WEB]
https://modelcontextprotocol-security.io/ttps/tool-poisoning/tool-name-conflict[WEB]
https://www.elastic.co/security-labs/mcp-tools-attack-defense-recommendations#tool-name-collision[WEB]