An update for LiteSpeed 4 & 5 was just released to address a security vulnerability within OpenSSL (CVE-2015-1793) and it is recommended that you update as soon as possible.
- Updated OpenSSL to 1.0.2d to address (CVE-2015-1793).
- Improved HTTP/2 implemenation.
- Improved mod_security engine to work better with OWASP core rule set.
- Improved compatibility with Plesk 12 control panel.
- Fixed a bug in Rewrite engine that may trigger 503 errors by cPanel autoconfig/autodiscover feature.