# Nagios XI 2012R2.4

Released September 24, 2013. Canonical HTML: https://www.nagios.com/changelog/nagios-xi/2012r2-4/

## Security

- Fix for SQL injection vulnerability in NagiosQL -SW (Thanks Denis Andzakovic)
- Added additional security for old links if $cfg[‘secure_response_url’]=1; in config.inc.php -SW

## Updated

- Many CCM Internationalization updates/additions -SW
- Fix for multi-byte chars in PDF files -JO,NS
- Fix encoding of form search boxes and tooltips to display UTF-8 chars -SW
- Add ability to allow HTML in comments if Allow HTML Tags in Host/Service Status is checked. Thanks Nate Broderick & Brian Christiansen. -SW
- Addition of HelpSystem including videos and links to documentation in most pages of XI -SW

## Fixed

- Fixed bug which prevented scheduling recurring downtime if a host did not have any services -SW

Generated 2026-11-14T21:46:58+00:00