
Oracle VirtualBox Vulnerability: Risk of Virtual Machine Escape
BI.ZONE specialists have identified two vulnerabilities (CVE-2025-62592 and CVE-2025-61760) in Oracle VirtualBox. When combined, they allowed an attacker to exit a virtual machine and reach the ARM-based macOS host system. It is noted that this is the first publicly known vulnerability chain of this kind since the release of VirtualBox version 7.1.0 in 2024, which introduced ARM support to macOS. CVE-2025-62592 (CVSS score 6.0) was discovered in the QemuRamFB virtual graphics card in the MMIO read handler qemuFwCfgMmioRead . This vulnerability allows an attacker to read an unlimited amount of memory beyond the bounds of the array. This allows an attacker to










