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7.8
InDesign Desktop versions 20.5.2 and 21.2: Malicious file can run code on your computer
CVE-2026-34628
Summary
Adobe InDesign Desktop versions 20.5.2 and 21.2 are vulnerable to a security threat. If you open a malicious file in one of these versions, a hacker could potentially take control of your computer. Update to the latest version of InDesign to fix this issue.
Original title
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. Explo...
Original description
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.
nvd CVSS3.1
7.8
Vulnerability type
CWE-122
Heap-based Buffer Overflow
Published: 14 Apr 2026 · Updated: 14 Apr 2026 · First seen: 14 Apr 2026