Threats Tagged 'cve-2026-82854'
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Threats Tagged 'cve-2026-82854'
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0 Nodemailer versions before 8.0.4 contain a critical vulnerability allowing SMTP command injection via the unsanitized envelope.size parameter. This occurs when an application passes a custom envelope object with a size property containing CRLF characters to the sendMail() function, enabling injection of arbitrary SMTP commands such as RCPT TO. Exploitation requires attacker control over the envelope size input, which is not included by default in Nodemailer's auto-constructed envelope. Join the discussion | GCVE Database | 08/31/2026, 09:30:30 UTC Added: 08/31/2026, 15:42:41 UTC |
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