CVE-2026-34696 [HIGH] – InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a Use After Free vulner

InDesign Desktop versions 21.3, 20.5.3 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.