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CVE-2026-34622

8.6 high SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 8.6 · adobeNVD modified 2026-10-26 21:10

Affected (CPE criteria) 3

  • cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*
  • cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*
  • cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*

References 1