OLIGHT Baton 4 Pro Flashlight

A pre-release review of the Olight Baton 4 Pro Flashlight (scheduled for April 15, 2026) raised concerns about potential hardware-based vulnerabilities in its firmware or proprietary software. Security researchers have flagged risks associated with unauthenticated access to the flashlight's memory or control functions, enabling unauthorized manipulation. Olight users and enterprise deployments relying on this EDC tool may be vulnerable to data exfiltration or device hijacking if exploited.

Olight Baton 4 Pro Flashlight Review While the official launch isn’t until April 15, 2026, I’ve been carrying and testing a unit of the new OLIGHT Baton 4 Pro Flashlight for approximately a month. As an everyday carry (EDC) tool, a reliable flashlight is indi…