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CVE PROGRAM SOURCE RECORD8.6 High

CVE-2026-34622

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

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Status
Published
Published
Updated
Assigning organization
adobe

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Adobe Acrobat DC

Default version status: unaffected

  • 0 to ≤ 26.001.21411affected
  • 26.001.21431unaffected

Adobe Acrobat Reader DC

Default version status: unaffected

  • 0 to ≤ 26.001.21411affected
  • 26.001.21431unaffected

Adobe Acrobat 2024

Default version status: unaffected

  • 0 to ≤ 24.001.30362 (Win), 24.001.30360 (Mac)affected
  • 24.001.30365unaffected

References