CVE-2026-5942 — Foxit PDF Editor/Reader AcroForm Signature Use-After-Free Vulnerability

CVE-2026-5942

Foxit PDF Editor/Reader AcroForm Signature Use-After-Free Vulnerability PUBLISHED

Description (CNA)

Flaws in page lifecycle management allow document structure changes to desynchronize internal component states, causing subsequent operations to access invalidated objects and crash the program.

Affected (CNA)

Vendor / product	Versions
Foxit Software Inc. / Foxit PDF Editor	affected Versions 2026.1 and earlier; affected Versions 14.0.3 and earlier; affected Versions 13.2.3 and earlier
Foxit Software Inc. / Foxit PDF Reader	affected Versions 2026.1 and earlier

CWE

CWE-416

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.