MyBB 1.8.36 is now available, and is a security release.

After applying the patch, we recommend using the Admin CP’s Tools & Maintenance → System Health → Check Templates tool to scan for security issues that may not have been detected before this version.

• 1 security vulnerability addressed:
  • High risk: ACP Templates RCE (advisory) — reported by Emmet Leahy

Check the Release Notes for more information.

Get latest MyBB Full & Upgrade Packages →

The MyBB Project extends thanks to reporters and researchers following responsible disclosure.
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