1. Microsoft Exchange and Windows 11 were successfully compromised by researchers using zero day vulnerabilities during the Pwn2Own Berlin 2026 event (bleepingcomputer.com). 2. The Funnel Builder WordPress plugin is being actively exploited to inject malicious JavaScript into WooCommerce checkout pages to steal credit card data (bleepingcomputer.com). 3. A critical supply chain attack targeting the TanStack library impacted two OpenAI employee devices, prompting immediate security containment…