CVE-2026-3775 – Foxit PDF Editor
“High-severity flaws in a common PDF tool turn everyday documents into potential attack vectors.”
Foxit has released a security patch for Foxit PDF Editor addressing two high-severity vulnerabilities: CVE-2026-3775 and CVE-2026-3779. CVE-2026-3775 has a CVSS score of 7.8, which is High severity. CVE-2026-3779 also has a CVSS score of 7.8, which is High severity. These vulnerabilities affect how the application processes PDF content, creating risk during normal document handling.
There is no confirmed active exploitation for these issues. However, given the widespread use of PDF files and the ease of delivering malicious documents, these vulnerabilities present a meaningful risk. Exploitation could lead to unauthorized actions or system compromise when opening specially crafted files.