CVE-2026-91808

Published: Sep 23, 2026Modified: Oct 8, 2026

6.1

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Exploitability: 1.8 / Impact: 4.2

Source: 14984358-7092-470d-8f34-ade47a7658a2 (Secondary)

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.

Affected (7)

Products: Foxit: Pdf Editor, Pdf Reader

Foxit

2 products

Pdf Editor

Pdf Reader

Configuration A

7 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Foxit Pdf Editor	version ≤ 13.2.5.63482
Foxit Pdf Editor	14.0.0.33046 ≤ version ≤ 14.0.7.33751
Foxit Pdf Editor	2023.1.0.15510 ≤ version ≤ 2023.3.0.23028
Foxit Pdf Editor	2024.1.0.23997 ≤ version ≤ 2024.4.1.27687
Foxit Pdf Editor	2025.1.0.27937 ≤ version ≤ 2025.3.0.35737
Foxit Pdf Editor	2026.1.0.36452 ≤ version ≤ 2026.2.0.39747
Foxit Pdf Reader	version ≤ 2026.2.0.39747

Running on/with	Platform Versions
Microsoft Windows	All versions

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (1)

https://www.foxit.com/support/security-bulletins.html

Source: 14984358-7092-470d-8f34-ade47a7658a2

Vendor Advisory

Timeline

No history available yet.