Improper restriction of recursive entity references in DTDs ('XML entity expansion') vulnerability in Apache Sling XSS. This issue affects Apache Sling XSS: before 2.4.12. Users are recommended to upgrade to version 2.4.12, which fixes the issue.CreditsThe Apache Software FoundationClaude CodeReferenceshttps://lists.apache.org/thread/m52jll26vc8g5jokbg0xt062o09wkghr