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Adobe Acrobat and Reader Heap-Based Buffer Overflow Vulnerability

High Listed in CISA KEV
CVECVE-2009-3459
First seen2026-05-20 00:00 UTC
Disclosed2026-05-20 00:00 UTC
Last updated2026-07-14 19:30 UTC
Channel statuspending_review

Summary

Adobe Acrobat and Reader contain a heap-based buffer overflow vulnerability which could allow remote attackers to execute arbitrary code via a crafted PDF file that triggers memory corruption.

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

  • Adobe:Acrobat and Reader

Sources

  • CISA KEV DATABASE

Original Links

Timeline

  1. kev_added CISA KEV
  2. kev_ingest CISA KEV