Vulnerability in Foxit Pdf Editor
CVE-2026-18622
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.7 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.001 (1.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000
Affected products
- Foxit Pdf Editor
- Foxit Pdf Reader
- Foxit Software Inc. Pdf Editor — versions Versions 2026.1.2 and earlier, Versions 14.0.5 and earlier, Versions 13.2.5 and earlier
- Foxit Software Inc. Pdf Reader — versions Versions 2026.1.2 and earlier
Weakness classification (CWE)
References
- 14984358-7092-470d-8f34-ade47a7658a2 (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-18622?
- CVE-2026-18622 is a medium-severity vulnerability in Foxit Pdf Editor, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 4.7/10. Published 2026-08-13.
- How severe is CVE-2026-18622?
- Medium severity. CVSS v3 base score is 4.7 out of 10.