Home

Description

Parsing logic flaws cause non-signature data to be misidentified as valid signatures when processing malformed form field hierarchies, leading to invalid memory writes and program crashes during internal data structure construction.

PUBLISHED Reserved 2026-04-09 | Published 2026-04-27 | Updated 2026-04-28 | Assigner Foxit




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem types

CWE-20 Improper input validation

Product status

Default status
unaffected

Versions 2026.1 and earlier
affected

Versions 14.0.3 and earlier
affected

Default status
unaffected

Versions 2026.1 and earlier
affected

Credits

Anonymous working with TrendAI Zero Day Initiative finder

References

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

cve.org (CVE-2026-5941)

nvd.nist.gov (CVE-2026-5941)

Download JSON