Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1901
https://helpx.adobe.com/security/products/acrobat/apsb24-07.html