CVE-2026-18622

5.5 mediumEPSS 0.1%

Medium (5.5) in foxit. EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-31)
CWE: CWE-451
Published: 2026-08-13
Modified: 2026-09-10
Record from: the NVD, synced 2026-10-19

Affected

foxit:pdf_editor
foxit:pdf_reader

References

https://www.foxit.com/support/security-bulletins.html

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