CVE-2026-18622
Medium
Description
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.
SeverityMedium
CVSS4.7
Exploit probability—
ProductFoxit Pdf Editor
PublishedAug 13, 2026
First seenAug 13, 2026
Weakness typeCWE-451CWE-451
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| foxit pdf_editor | v ≤ 13.2.5.24109, 14.0.0.33046 ≤ v ≤ 14.0.5.33580, 2023.1.0.15510 ≤ v ≤ 2023.3.0.23028, 2024.1.0.23997 ≤ v ≤ 2024.4.1.27687, 2025.1.0.27937 ≤ v ≤ 2025.3.0.35737, 2026.1.0.36452 ≤ v ≤ 2026.1.2.36540, v ≤ 13.2.5.63482, 14.0.0.68868 ≤ v ≤ 14.0.5.69339, 2023.1.0.55583 ≤ v ≤ 2023.3.0.63083, 2024.1.0.63682 ≤ v ≤ 2024.4.1.66479, 2025.1.0.66692 ≤ v ≤ 2025.3.0.69570, 2026.1.0.70169 ≤ v ≤ 2026.1.2.70304 | — |
| foxit pdf_reader | v ≤ 2026.1.2.36540, v ≤ 2026.1.2.70304 | — |
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