CVE-2026-34626

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 file system read in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

PUBLISHED Reserved 2026-03-30 | Published 2026-04-14 | Updated 2026-04-14 | Assigner adobe

Problem types

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') (CWE-1321)

Product status

References

helpx.adobe.com/security/products/acrobat/apsb26-44.html vendor-advisory

cve.org (CVE-2026-34626)

nvd.nist.gov (CVE-2026-34626)

Download JSON