Exploiting Erlang OTP With Zip Files: CVE-2025-4748

Jun 17, 2025

1 min read

There’s a new Erlang OTP vulnerability, CVE-2025-4748. It’s an Absolute Path Traversal vulnerability involving a Zip archive, which I have a lot of practice with. It affects Erlang OTP, which a coworker has already written about recently and noted the necessary steps to set up an environment.

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