Yes. org.xwiki.commons:xwiki-commons-xml (Maven): upgrade to 14.10.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-31126?
Check whether you run org.xwiki.commons:xwiki-commons-xml (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
org.xwiki.commons:xwiki-commons-xml (Maven): upgrade to 14.10.4 or later
# set org.xwiki.commons:xwiki-commons-xml to 14.10.4 in your pom.xml or build.gradle