Adobe Reader 9.3.3 Apr 2026

Legacy Software Vulnerabilities and Organizational Risk: A Case Study of Adobe Reader 9.3.3

AI Research Desk Date: October 2023

| Feature | Adobe Reader 9.3.3 | Adobe Acrobat Reader DC (2023) | | :--- | :--- | :--- | | Protected Mode Sandbox | No | Yes | | JavaScript Default | Enabled | Disabled | | ASLR/DEP Support | Partial | Full | | Auto-update | Discontinued | Enabled | | Patch Status | End-of-Life | Active | Adobe Reader 9.3.3