CVE-2026-21304 | Adobe InDesign Desktop up to 19.5.5/21.0 File heap-based overflow (apsb26-02)

January 13, 2026 Yanac

A vulnerability was found in Adobe InDesign Desktop up to 19.5.5/21.0. It has been rated as critical. This affects an unknown function of the component File Handler. The manipulation leads to heap-based buffer overflow.

This vulnerability is referenced as CVE-2026-21304. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More