MyBB 1.8.18 published

MyBB 1.8.18 has been published and is now available for download. It is a release to improve the quality of maintainance and security.

Changes include added support for Mixer videos and multi-file attachments, modified Word Filter behavior, fixes to the mailing queue and improved compatibility with SQLite and MySQL 8. Theme CSS changes may be required and administrators may need to review Word Filters.

What has changed?
2 security breaches and 30 issues had been resolved.

Fixed security breaches:

  • High risk: Image MyCode “alt” attribute persistent XSS
  • Medium risk: RSS Atom 1.0 item title persistent XSS

Check Release Notes for a list of changes to language files, templates and unresolved issues.