Radware Cloud WAF has a vulnerability where it can be bypassed by specially crafted requests. This means attackers can send requests designed in a way to get around the security filters of the WAF. This bypass could potentially allow attacks like SQL injection, cross-site scripting, or other types of web attacks that the WAF is supposed to block. The issue is identified with CVE-202456523. Users of Radware Cloud WAF should be cautious and check for updates or patches from Radware to protect against this bypass vulnerability.