HackerOne Bug Bounty Disclosure: smtp-crlf-command-injection-in-curlopt-mail-from-and-curlopt-mail-rcpt-bau-u

Company Name:
curl

Company HackerOne URL:
https://hackerone.com/curl

Submitted By:
bau1u

Link to Submitters Profile:
https://hackerone.com/bau1u

Report Title:
SMTP CRLF Command Injection in CURLOPT_MAIL_FROM and CURLOPT_MAIL_RCPT

Report Link:
https://hackerone.com/reports/3414088

Date Submitted:
10 November 2025

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