CVE-2026-21281 | Adobe InCopy up to 19.5.5/21.0 File heap-based overflow (apsb26-04)

January 13, 2026 Yanac

A vulnerability was found in Adobe InCopy up to 19.5.5/21.0. It has been declared as critical. The impacted element is an unknown function of the component File Handler. Executing a manipulation can lead to heap-based buffer overflow.

The identification of this vulnerability is CVE-2026-21281. The attack may be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More