CVE-2026-34628
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk7th percentile - higher than 7% of all known CVEs
Summary
A heap-based buffer overflow vulnerability in Adobe InDesign Desktop versions 20.5.2, 21.2 and earlier could result in arbitrary code execution in the context of the current user when opening a malicious file.
Risk Assessment
A user opening a crafted file could allow an attacker to take control of the application and system.
Recommendation
Update Adobe InDesign Desktop to the latest version available from Adobe.
Other vulnerabilities in Adobe InDesign Desktop
See all- CVE-2026-34629High
A heap-based buffer overflow vulnerability in Adobe InDesign Desktop versions 20.5.2, 21.2 and earlier could result in arbitrary code execution in the context of the current user when opening a malicious file.
- CVE-2026-34627High
A heap-based buffer overflow vulnerability in Adobe InDesign Desktop versions 20.5.2, 21.2 and earlier could result in arbitrary code execution in the context of the current user when opening a malicious file.
Original NVD description (English source)
InDesign Desktop versions 20.5.2, 21.2 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.