Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2026-3779


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.


Security Impact Summary

This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.8, requiring local system access to exploit with relatively low complexity though user interaction is required and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 4 products from foxit, from foxit, from microsoft and 1 other, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2026, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2026-04-01T02:16:03.043

Last Modified

2026-04-28T14:15:34.710

Status

Analyzed

Source

14984358-7092-470d-8f34-ade47a7658a2

Severity

CVSSv3.1: 7.8 (HIGH)

Weaknesses
  • Type: Secondary
    CWE-416

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application foxit pdf_editor ≤ 13.2.2.24014 Yes
Application foxit pdf_editor ≤ 14.0.2.33402 Yes
Application foxit pdf_editor ≤ 2023.3.0.23028 Yes
Application foxit pdf_editor ≤ 2024.4.1.27687 Yes
Application foxit pdf_editor ≤ 2025.3.0.35737 Yes
Application foxit pdf_reader ≤ 2025.3.0.35737 Yes
Operating System microsoft windows - No
Application foxit pdf_editor ≤ 13.2.2.63349 Yes
Application foxit pdf_editor ≤ 14.0.2.69164 Yes
Application foxit pdf_editor ≤ 2023.3.0.63083 Yes
Application foxit pdf_editor ≤ 2024.4.1.66479 Yes
Application foxit pdf_editor ≤ 2025.3.0.69570 Yes
Application foxit pdf_reader ≤ 2025.3.0.69570 Yes
Operating System apple macos - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For foxit's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.