# Nagios XI 5.5.4

Released September 20, 2018. Canonical HTML: https://www.nagios.com/changelog/nagios-xi/5-5-4/

## Security

- Updated jQuery library to 3.3.1 due to security vulnerabilities with older jQuery versions [TPS#13541] -JO
- Fixed XSS in auto login admin management page (Thanks Nathan Jones) -JO

## Updated

- Updated config.inc.php config value (set $cfg[‘old_browser_compat’] = 1;) to set jQuery to older version for IE 8 -JO

## Fixed

- Fixed cron for deadpool using old script that was not available on new installs -SW
- Fixed misspelling in NXTI component when editing a defined trap [TPS#13558] -JO
- Fixed issue with Recurring Downtime wildcards not working [TPS#13562] -JO
- Fixed BPI output displayed when in problem state to not have HTML because output is too long [TPS#13552] -JO
- Fixed malformed combined availability reports [TPS#13573] -CN
- Fixed issue with configuraiton snapshot page permissions (Thanks Nathan Jones) -JO
- Fixed issue with Nagios Core notifications during downtime -SW

Generated 2026-11-14T21:47:04+00:00