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High severity8.6NVD Advisory· Published Apr 14, 2026· Updated Jun 17, 2026

CVE-2026-34622

CVE-2026-34622

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

4
  • Adobe Inc./Acrobat2 versions
    cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*+ 1 more
    • cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*range: >=24.0.0,<24.001.30365
    • cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*range: >=15.008.20082,<26.001.21431
  • Adobe Inc./Acrobat Reader Dc
    cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*
    Range: >=15.008.20082,<26.001.21431
  • Adobe Inc./Acrobat and Readerllm-fuzzy
    Range: <=26.001.21411, <=24.001.30360, <=24.001.30362

Patches

Vulnerability mechanics

References

1

News mentions

0

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