Sandbox Escape
Mozilla warns Windows users of critical Firefox sandbox escape flaw
Mozilla has released Firefox 136.0.4 to patch a critical security vulnerability that can let attackers escape the web browser’s sandbox on Windows systems. Tracked as CVE-2025-2857, this flaw is described as an “incorrect handle could lead to sandbox escapes” and was reported by Mozilla developer Andrew McCreight. The vulnerability impacts the latest Firefox standard and extended […]
Broadcom fixes three VMware zero-days exploited in attacks
Broadcom warned customers today about three VMware zero-days, tagged as exploited in attacks and reported by the Microsoft Threat Intelligence Center. The vulnerabilities (CVE-2025-22224, CVE-2025-22225, and CVE-2025-22226) impact VMware ESX products, including VMware ESXi, vSphere, Workstation, Fusion, Cloud Foundation, and Telco Cloud Platform. Attackers with privileged administrator or root access can chain these flaws to escape […]