CVE-2026-21277 | 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 classified as critical. The affected element is an unknown function of the component File Handler. Performing a manipulation results in heap-based buffer overflow.

This vulnerability was named CVE-2026-21277. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More