CVE-2026-91798

EUVD-2026-85167
A local privilege escalation vulnerability exists in the update daemon of Foxit PDF Editor/Reader due to an insecure permission configuration that allows the configuration file to be modified by regular users, which may lead to arbitrary script execution with higher 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: 4.14%
Affected Products (NVD)
VendorProductVersion
foxitpdf_editor
𝑥
≤ 13.2.6.24111
foxitpdf_editor
14.0.0.33046 ≤
𝑥
≤ 14.0.7.33751
foxitpdf_editor
2023.1.0.15510 ≤
𝑥
≤ 2023.3.0.23028
foxitpdf_editor
2024.1.0.23997 ≤
𝑥
≤ 2024.4.1.27687
foxitpdf_editor
2025.1.0.27937 ≤
𝑥
≤ 2025.3.0.35737
foxitpdf_editor
2026.1.0.36452 ≤
𝑥
≤ 2026.2.0.39747
foxitpdf_reader
𝑥
≤ 2026.2.0.39747
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