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Haraka

2 known vulnerabilities.

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  • High 8.7
    CVE-2026-34752

    Haraka affected by DoS via `__proto__` email header

    Haraka is a Node.js mail server. Prior to version 3.1.4, sending an email with __proto__: as a header name crashes the Haraka worker process. This issue has been patched in version 3.1.4.

    haraka Haraka Haraka npm