CVE-2026-3775

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

The application's update service, when checking for updates, loads certain system libraries from a search path that includes directories writable by low‑privileged users and is not strictly restricted to trusted system locations. Because these libraries may be resolved and loaded from user‑writable locations, a local attacker can place a malicious library there and have it loaded with SYSTEM privileges, resulting in local privilege escalation and arbitrary code execution.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
Foxit Software Inc.Foxit PDF EditorVersions 2025.3 and earlier
Foxit Software Inc.Foxit PDF ReaderVersions 2025.3 and earlier

References

Timeline

Published
Apr 1, 2026
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2026-3775: High severity, CVSS 7.8 | Vulnix