CVE-2009-3459CISA KEVEPSS p99.7%

CVE-2009-3459Adobe Acrobat and Reader Heap-Based Buffer Overflow Vulnerability

Adobe / Acrobat and Reader

Description

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.

Scoring

EPSS86.47% probability of exploitation · percentile 99.7% · 2026-06-17T12:03:21Z

CISA KEV entry

Added to KEV: 2026-05-20

(incoming)1

TypeTargetConfidenceTier
KEVEntryAdobe Acrobat and Reader Heap-Based Buffer Overflow Vulnerabilitykev-cve-2009-34590%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

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Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.