Vulnerability Description
AgenticMail gives AI agents real email addresses and phone numbers. Prior to version 0.9.27, @agenticmail/mcp exposes a Streamable HTTP transport when started with --http or MCP_HTTP=1. In that mode, the /mcp endpoint accepts requests without any HTTP authentication layer. A remote client can initialize a session and call tools directly. This issue has been patched in version 0.9.27.
Related Weaknesses (CWE)
References
- https://github.com/agenticmail/agenticmail/security/advisories/GHSA-63gr-g7jc-v8
- https://github.com/agenticmail/agenticmail/security/advisories/GHSA-63gr-g7jc-v8
FAQ
What is CVE-2026-50287?
CVE-2026-50287 is a documented vulnerability. AgenticMail gives AI agents real email addresses and phone numbers. Prior to version 0.9.27, @agenticmail/mcp exposes a Streamable HTTP transport when started with --http or MCP_HTTP=1. In that mode, ...
How severe is CVE-2026-50287?
CVSS scoring is not yet available for CVE-2026-50287. Check NVD for updates.
Is there a patch for CVE-2026-50287?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.