CVE-2026-3779: Foxit PDF Editor/Reader List Box Calculate Array Use-After-Free Vulnerability
Foxit Software Inc. · Foxit PDF Editor
Affected: Foxit Software Inc. Foxit PDF Editor · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 28% of scored CVEs
DescriptionCVE.org
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 products2
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Foxit Software Inc. · Foxit PDF EditorVersions 2025.3 and earlier; Versions 14.0.2 and earlier; Versions 13.2.2 and earlier
- Foxit Software Inc. · Foxit PDF ReaderVersions 2025.3 and earlier
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Foxit Software Inc.
- Published
- April 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-3779 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.