Unchecked script execution in Graphic on-click binding in affected LibreOffice versions allows an attacker to create a document which without prompt will execute scripts built-into LibreOffice on clicking a graphic. Such scripts were previously deemed trusted but are now deemed untrusted.
https://www.libreoffice.org/about-us/security/advisories/CVE-2024-3044
https://lists.debian.org/debian-lts-announce/2024/05/msg00016.html