CVE-2026-3779

EUVD-2026-17759
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
Affected Products (NVD)
VendorProductVersion
foxitpdf_editor
𝑥
≤ 13.2.2.24014
foxitpdf_editor
14.0.0.33046 ≤
𝑥
≤ 14.0.2.33402
foxitpdf_editor
2023.1.0.15510 ≤
𝑥
≤ 2023.3.0.23028
foxitpdf_editor
2024.1.0.23997 ≤
𝑥
≤ 2024.4.1.27687
foxitpdf_editor
2025.1.0.27937 ≤
𝑥
≤ 2025.3.0.35737
foxitpdf_reader
𝑥
≤ 2025.3.0.35737
foxitpdf_editor
𝑥
≤ 13.2.2.63349
foxitpdf_editor
14.0.0.68868 ≤
𝑥
≤ 14.0.2.69164
foxitpdf_editor
2023.1.0.55583 ≤
𝑥
≤ 2023.3.0.63083
foxitpdf_editor
2024.1.0.63682 ≤
𝑥
≤ 2024.4.1.66479
foxitpdf_editor
2025.1.0.66692 ≤
𝑥
≤ 2025.3.0.69570
foxitpdf_reader
𝑥
≤ 2025.3.0.69570
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.foxit.com/support/security-bulletins.html
https://www.talosintelligence.com/vulnerability_reports/TALOS-2026-2365