CVE-2026-27286: InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could lead to memory exposure. An attacker…

PriorityP425medium5.5CVSS 3.1

AVLACLPRNUIRSUCHINAN

EPSS

0.16%

5.2th percentile

InDesign Desktop versions 20.5.2, 21.2 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. 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	—
adobe	indesign_desktop	<= 21.2	—

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