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CVE WatchSep 23, 2026

CVE-2026-91808

A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor Reader’s handling of PDF image objects with inconsistent compressio

CVSS

6.1

Medium

EPSS

—

KEV

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Exploit Today

—

0-100

Published: Sep 23, 2026 · Last modified: Sep 23, 2026 · CWE-125

EPSS · 30d

Not enough EPSS history yet.

Technical description

A heap-based out-of-bounds read vulnerability exists in Foxit PDF Editor Reader’s handling of PDF image objects with inconsistent compression metadata. Insufficient validation during image decoding may result in an undersized buffer and an out-of-bounds read during rendering, causing an application crash.

Official references
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