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CVE-2026-34622

HIGH CVSS: 8.6 Published: 2026-04-14 Modified: 2026-06-17

Description

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 Platforms

Adobe AcrobatMicrosoft WindowsAdobe Acrobat Reader DcAdobe Acrobat DcApple Macos

Weakness Type

CWE-1321

References