CVE-2026-50287

npm/@agenticmail/mcp CVE-2026-50287: high

@agenticmail/mcp Missing Authentication for Critical Function

Action: Upgrade @agenticmail/mcp to 0.9.27 or later.

npm i @agenticmail/mcp@0.9.27

Affected

Fixed versions

Sources

• osv: GHSA-63gr-g7jc-v8rg
• https://github.com/agenticmail/agenticmail/security/advisories/GHSA-63gr-g7jc-v8rg
• https://nvd.nist.gov/vuln/detail/CVE-2026-50287
• https://github.com/agenticmail/agenticmail/commit/7b9b05d973676e9f3d097c08b8e649f59bfc15d0
• https://github.com/agenticmail/agenticmail/commit/7d1791da7c8c8bd4e70d7081db48e18ab55f6736
• https://github.com/agenticmail/agenticmail
• https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/CHANGELOG.md?plain=1#L10
• https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/packages/mcp/README.md?plain=1#L13
• https://github.com/agenticmail/agenticmail/blob/7b9b05d973676e9f3d097c08b8e649f59bfc15d0/packages/mcp/src/index.ts#L311

CVE-2026-50287 · published 2026-06-01T13:58:33Z · modified 2026-09-10T03:50:48.424843856Z · JSON