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CVE PROGRAM SOURCE RECORD4.7 Medium

CVE-2026-18622

Foxit PDF Editor/Reader's signature-validation pop-up reports modified certified documents as valid

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Status
Published
Published
Updated
Assigning organization
Foxit

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Foxit Software Inc. Foxit PDF Editor

Default version status: unaffected

  • Versions 2026.1.2 and earlieraffected
  • Versions 14.0.5 and earlieraffected
  • Versions 13.2.5 and earlieraffected

Foxit Software Inc. Foxit PDF Reader

Default version status: unaffected

  • Versions 2026.1.2 and earlieraffected

References