High severity7.8NVD Advisory· Published Apr 1, 2026· Updated Apr 28, 2026

CVE-2026-3779

Description

The application's list box calculate array logic keeps stale references to page or form objects after they are deleted or re-created, which allows crafted documents to trigger a use-after-free when the calculation runs and can potentially lead to arbitrary code execution.

Affected products

Foxit/Pdf Editor
cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:*
Range: <=13.2.2.24014
Foxit/Pdf Reader
cpe:2.3:a:foxit:pdf_reader:*:*:*:*:*:*:*:*
Range: <=2025.3.0.35737

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.foxit.com/support/security-bulletins.htmlnvdVendor Advisory
www.talosintelligence.com/vulnerability_reports/TALOS-2026-2365nvdThird Party AdvisoryExploit

News mentions

No linked articles in our index yet.

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