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CVE-2026-3777

Use after free of view cache in Foxit PDF Editor/Reader PUBLISHED

Description (CNA)

The application does not properly validate the lifetime and validity of internal view cache pointers after JavaScript changes the document zoom and page state. When a script modifies the zoom property and then triggers a page change, the original view object may be destroyed while stale pointers are still kept and later dereferenced, which under crafted JavaScript and document structures can lead to a use-after-free condition and potentially allow arbitrary code execution.

Affected (CNA)

Vendor / productVersions
Foxit Software Inc. / Foxit PDF Editoraffected Versions 2025.3 and earlier; affected Versions 14.0.2 and earlier; affected Versions 13.2.2 and earlier
Foxit Software Inc. / Foxit PDF Readeraffected Versions 2025.3 and earlier

CWE

CWE-416

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.