CVE-2026-27238

Name of the Vulnerable Software and Affected Versions InDesign Desktop versions 20.5.2 through 21.2

Description A Heap-based Buffer Overflow occurs when a program writes more data to a heap-allocated memory block than it can hold. This issue could result in arbitrary code execution in the context of the current user and requires user interaction, specifically the opening of a malicious file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.