🟢 Fortinet Inc. (FTNT) gains 4.1% after patching critical security vulnerability

Fortinet Inc. is trading 4.1% up at $144.59 after the company disclosed a patch for a critical security flaw, reassuring investors.

• Fortinet released security updates to address a critical vulnerability (CVE-2026-25089) in its FortiSandbox product that could allow for remote command execution.
• The proactive security measure comes amid a broader recovery in cybersecurity stocks and follows a strong early-May 2026 earnings report where the company beat estimates and raised its full-year revenue guidance.
• The news also coincides with the final day of Fortinet's 2026 OT Cybersecurity Summit.