CVE-2021-33794

9.1 criticalEPSS 1.1%

Critical (9.1) in foxitsoftware. EPSS 1.1% chance of exploitation in the next 30 days.

Foxit Reader before 10.1.4 and PhantomPDF before 10.1.4 allow information disclosure or an application crash after mishandling the Tab key during XFA form interaction.

Severity

CVSS 3.1

9.1 critical

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

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
Published: 2021-08-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

foxitsoftware:foxit_reader
foxitsoftware:phantompdf

References

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

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