CVE-2026-34703: InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application…

PriorityP419medium5.5CVSS 3.1

AVLACLPRNUIRSUCNINAH

EPSS

0.13%

3.0th percentile

InDesign Desktop versions 21.3, 20.5.3 and earlier are affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. 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	< 20.5.4	20.5.4
adobe	indesign	>= 21.0 < 21.4	21.4
adobe	indesign_desktop	<= 20.5.3	—

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