They Asked Claude to Audit Sagredo's qmail.

It found a RCE.

Author

Oliver Maicher
April 17, 2026

New programs, new submission: bugs.olivermaicher.eu

They Asked Claude to Audit Sagredo's qmail:

We Asked Claude to Audit Sagredo's qmail. It found a RCE.

One prompt, 101 minutes, and a working exploit against a widely deployed qmail fork.

Calif

How will AI change cybersecurity and jobs?