CVE-2026-34622: Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype…

PriorityP348high8.6CVSS 3.1

AVLACLPRNUIRSCCHIHAH

EPSS

0.42%

34.4th percentile

Acrobat Reader versions 26.001.21411, 24.001.30360, 24.001.30362 and earlier are affected by an Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') 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.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
adobe	acrobat	>= 24.0.0 < 24.001.30365	24.001.30365
adobe	acrobat_dc	>= 15.008.20082 < 26.001.21431	26.001.21431
adobe	acrobat_reader	<= 26.001.21411	—
adobe	acrobat_reader_dc	>= 15.008.20082 < 26.001.21431	26.001.21431

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