Red Hat Security Advisory: pcs security update
rexml: rubygem-rexml: DoS when parsing an XML having many specific characters such as whitespace character, >] and ]> rexml: DoS vulnerability in REXML rexml: DoS vulnerability in REXML
cpe:/a:redhat:rhel_eus:8.8::highavailability cpe:/a:redhat:rhel_eus:8.8::resilientstorage