CVE-2026-27285: InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could lead to application denial-of-service…

PriorityP420medium5.5CVSS 3.1

AVLACLPRNUIRSUCNINAH

EPSS

0.14%

4.0th percentile

InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to crash the application or disrupt its functionality. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
adobe	indesign	< 20.5.3	20.5.3
adobe	indesign	>= 21.0 < 21.3	21.3
adobe	indesign_desktop	<= 21.2	—

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