Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Foxit | Pdf Editor | <= 13.2.2.24014 |
| Foxit | Pdf Reader | <= 2025.3.0.35737 |
| Microsoft | Windows | - |
| Apple | Macos | - |
Related Weaknesses (CWE)
References
- https://www.foxit.com/support/security-bulletins.htmlVendor Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2365Third Party AdvisoryExploit
FAQ
What is CVE-2026-3779?
CVE-2026-3779 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 th...
How severe is CVE-2026-3779?
CVE-2026-3779 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-3779?
Check the references section above for vendor advisories and patch information. Affected products include: Foxit Pdf Editor, Foxit Pdf Reader, Microsoft Windows, Apple Macos.