CVE-2026-21277 - InDesign Desktop | Heap-based Buffer Overflow (CWE-122) - Complete Guide

CVE ID : CVE-2026-21277 Published : Jan. 13, 2026, 6:35 p.m. | 45 minutes ago Description : InDesign Desktop versions 21.0, 19.5.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Severity: 7.8 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Source: Telegram CVE Monitor