The Apache DeltaSpike-JSF 1.8.0 module has a XSS injection leak in the windowId handling. The default size of the windowId get's cut off after 10 characters (by default), so the impact might be limited. A fix got applied and released in Apache deltaspike-1.8.1.
https://github.com/advisories/GHSA-4q23-g7mf-xp98
https://issues.apache.org/jira/browse/DELTASPIKE-1307
https://git-wip-us.apache.org/repos/asf?p=deltaspike.git%3Bh=4e25023