CVE-2026-18622

EUVD-2026-57737
Foxit PDF Editor/Reader inconsistently alerts users when signature fields are abnormally modified, including alterations to appearance, coordinates, or field duplication. This may mislead users into trusting tampered documents, since the UI cannot accurately reflect the actual integrity status of signatures.
UI
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.7 MEDIUM
LOCAL
HIGH
NONE
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 1.81%
Affected Products (NVD)
VendorProductVersion
foxitpdf_editor
𝑥
≤ 13.2.5.24109
foxitpdf_editor
14.0.0.33046 ≤
𝑥
≤ 14.0.5.33580
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
≤ 2026.1.2.36540
foxitpdf_reader
𝑥
≤ 2026.1.2.36540
foxitpdf_editor
𝑥
≤ 13.2.5.63482
foxitpdf_editor
14.0.0.68868 ≤
𝑥
≤ 14.0.5.69339
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
≤ 2026.1.2.70304
foxitpdf_reader
𝑥
≤ 2026.1.2.70304
𝑥
= Vulnerable software versions