Reporting and Fixing Security Issues

Please do not open GitHub issues or pull requests - this makes the problem immediately visible to everyone, including malicious actors. Security issues in this open source project can be safely reported via the Meta Bug Bounty program:

https://www.facebook.com/whitehat

Meta's security team will triage your report and determine whether or not is it eligible for a bounty under our program.

Receiving Vulnerability Notifications

In the case that a significant security vulnerability is reported to us or discovered by us---without being publicly known---we will, at our discretion, notify high-profile, high-exposure users of Zstandard ahead of our public disclosure of the issue and associated fix.

If you believe your project would benefit from inclusion in this list, please reach out to one of the maintainers.