MyBB 1.8.31 is now available, and is a security & maintenance release.

This version resolves discovered bugs and regressions, and improves compatibility with database engines and recent PHP versions.

Please note that the value of Additional Parameters for PHP’s mail() (Mail Settings) now only takes effect when saved in the Configuration File.

• 1 security vulnerability addressed:
  • Medium risk: Mail settings command parameter injection (advisory)
• 21 issues resolved

Check the Release Notes for more information.

Get latest MyBB Full & Upgrade Packages →

Go to mybb.com/security to report possible security concerns or to learn more about security research at MyBB.
If you would like to contribute to the Project, Get Involved.

Thanks,
MyBB Team