Red Hat Lightwell has released org.springframework:spring-messaging 5.3.18.rhlw-00010 with a backported security fix.
CVE-2022-22971: In spring framework versions prior to 5.3.20+ , 5.2.22+ and old unsupported versions, application with a STOMP over WebSocket endpoint is vulnerable to a denial of service attack by an authenticated user.
This patched artifact is a drop-in replacement for org.springframework:spring-messaging 5.3.18 from Maven Central.