CVE-2026-91808

published 2026-09-23

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 compression metadata…

Priority P4 23 medium 6.1 CVSS 3.1

AV L AC L PR N UI R S U C L I N A H

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.

Affected

11 ranges

Vendor	Product	Version range	Fixed in
foxit	pdf_editor	<= 13.2.5.63482	—
foxit	pdf_editor	14.0.0.33046 – 14.0.7.33751	—
foxit	pdf_editor	2023.1.0.15510 – 2023.3.0.23028	—
foxit	pdf_editor	2024.1.0.23997 – 2024.4.1.27687	—
foxit	pdf_editor	2025.1.0.27937 – 2025.3.0.35737	—
foxit	pdf_editor	2026.1.0.36452 – 2026.2.0.39747	—
foxit	pdf_reader	<= 2026.2.0.39747	—
foxit_software_inc	foxit_pdf_editor	—	—
foxit_software_inc	foxit_pdf_editor	—	—
foxit_software_inc	foxit_pdf_editor	—	—
foxit_software_inc	foxit_pdf_reader	—	—

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CWE-125