CVE-2026-91800

EUVD-2026-85122
A local privilege escalation vulnerability exists in the installer of Foxit PDF Editor for macOS due to insufficient validation of a user-modifiable configuration value during high-privilege upgrades. A local attacker could exploit this issue to execute arbitrary commands with root privileges.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 4.28%
Affected Products (NVD)
VendorProductVersion
foxitpdf_editor
𝑥
≤ 13.2.6.63484
foxitpdf_editor
14.0.0.68868 ≤
𝑥
≤ 14.0.7.69441
foxitpdf_editor
2023.1.0.55583 ≤
𝑥
≤ 2023.3.0.63083
foxitpdf_editor
2024.1.0.63682 ≤
𝑥
≤ 2024.4.1.66479
foxitpdf_editor
2025.1.0.66692 ≤
𝑥
≤ 2025.3.0.69570
foxitpdf_editor
2026.1.0.70169 ≤
𝑥
≤ 2026.2.0.72029
foxitpdf_reader
𝑥
≤ 2026.2.0.72029
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.foxit.com/support/security-bulletins.html