CVE-2025-41239: high-severity vulnerability in VMware ESXi
vSockets information-disclosure vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 3.2%
VMware ESXi, Workstation, Fusion, and VMware Tools contains an information disclosure vulnerability due to the usage of an uninitialised memory in vSockets. A malicious actor with local administrative privileges on a virtual machine may be able to exploit this issue to leak memory from processes communicating with vSockets.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Affected products
VMware · Cloud FoundationVMware · ESXiVMware · FusionVMware · Telco Cloud InfrastructureVMware · Telco Cloud PlatformVMware · ToolsVMware · WorkstationRelated CVEs — VMware ESXi
In the same product, most dangerous first.