CVE-2026-91812

Published Sep 23, 2026

Last updated 8 days ago

Overview

Description
A vulnerability in Foxit PDF Editor/Reader’s update mechanism allows man-in-the-middle attackers to bypass certificate validation and package integrity checks, potentially enabling arbitrary code execution with system privileges.
Source
14984358-7092-470d-8f34-ade47a7658a2
NVD status
Analyzed
Products
pdf_editor, pdf_reader

Risk scores

CVSS 3.1

Type
Primary
Base score
8.1
Impact score
5.9
Exploitability score
2.2
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

14984358-7092-470d-8f34-ade47a7658a2
CWE-295

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.