Vulnerabilities4 min read
Attackers Chain Three FortiSandbox Flaws for Code Execution
Three critical FortiSandbox vulnerabilities (CVE-2026-39813, CVE-2026-39808, CVE-2026-25089) are under active exploitation. All carry CVSS 9.1 scores and allow unauthenticated remote code execution.
Marcus ChenJun 18, 2026