A Model Context Protocol server bridging Claude to Microsoft Outlook + Teams (email, calendar, contacts, tasks, files, Teams meeting recordings + transcripts), deployed on Cloudflare Workers.
Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.
Install from
M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
Hono: app.mount() strips mount prefix using undecoded path, causing incorrect routing for percent-encoded paths
Hono: Cookie helper does not sanitize sameSite and priority, allowing Set-Cookie injection
hono/jsx has Unvalidated JSX Tag Names that May Allow HTML Injection
Hono: bodyLimit() can be bypassed for chunked / unknown-length requests
[](https://m8ven.ai/mcp/doublebash-outlook-mcp-sj5yui)