Known Exploited Vulnerabilities CVE-2025-22226

VMware ESXi, Workstation, and Fusion contain an information disclosure vulnerability due to an out-of-bounds read in HGFS. Successful exploitation allows an attacker with administrative privileges to a virtual machine to leak memory from the vmx process.

Mappings

Capability ID Capability Description Mapping Type ATT&CK ID ATT&CK Name Notes
CVE-2025-22226 VMware ESXi, Workstation, and Fusion Information Disclosure Vulnerability secondary_impact T1611 Escape to Host
Comments
This vulnerability, present in VMWare ESXi, Workstation, and Fusion, is the result of an out-of-bounds read in the Host Guest File System (HGFS) and can be exploited by attackers with administrative privileges to disclose sensitive information from the VMX process. An attacker could then move into the hypervisor itself.
References
CVE-2025-22226 VMware ESXi, Workstation, and Fusion Information Disclosure Vulnerability primary_impact T1005 Data from Local System
Comments
This vulnerability, present in VMWare ESXi, Workstation, and Fusion, is the result of an out-of-bounds read in the Host Guest File System (HGFS) and can be exploited by attackers with administrative privileges to disclose sensitive information from the VMX process. An attacker could then move into the hypervisor itself.
References