CVE-2026-50287
Missing Authentication for Critical Function in @agenticmail/mcp
CVSS Score
0.0
EPSS Score
0.1%
EPSS Percentile
19th
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.
| CWE | CWE-306 |
| Vendor | agenticmail |
| Product | agenticmail |
| Published | Jun 12, 2026 |
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Affected Versions
agenticmail / agenticmail
< 0.9.27