security-research

Security Research A collection of files related to my personal security research. Additional content will be posted on my blog https://blog.mirch.io. Tools Tool| Description ---|--- openssldircheck| Windows utility to check for potential insecure paths used by the OPENSSLDIR build parameter in...

CVE-2026-59347

VMware Workstation and Fusion contain a stack-based buffer-overflow vulnerability in HGFS. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. Affected versions: - VMware...

CVE-2026-59346

VMware Workstation and Fusion contain an integer-overflow vulnerability. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Affected versions: - VMware Workstation: 25H2, 26H1 fixed i...

CVE-2026-59347 VMware Workstation and Fusion HGFS stack-based buffer-overflow vulnerability

VMware Workstation and Fusion contain a stack-based buffer-overflow vulnerability in HGFS. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. Affected versions: - VMware...

CVE-2026-59347

VMware Workstation and VMware Fusion are affected by a stack-based buffer-overflow vulnerability in the HGFS component. A malicious actor with local administrative privileges on a virtual machine can exploit this issue to execute arbitrary code as the virtual machine's VMX process running on the ...

CVE-2026-59347 VMware Workstation and Fusion HGFS stack-based buffer-overflow vulnerability

VMware Workstation and Fusion contain a stack-based buffer-overflow vulnerability in HGFS. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. Affected versions: - VMware...

EUVD-2026-94169

VMware Workstation and Fusion contain a stack-based buffer-overflow vulnerability in HGFS. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. Affected versions: - VMware...

CVE-2026-59346 VMware Workstation and Fusion VMXNET3 integer-overflow vulnerability

VMware Workstation and Fusion contain an integer-overflow vulnerability. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Affected versions: - VMware Workstation: 25H2, 26H1 fixed i...

CVE-2026-59346

VMware Workstation and Fusion are vulnerable to an integer-overflow flaw within the VMXNET3 virtual network adapter's TSO segmentation path in vmware-vmx. The vulnerability occurs because the routine calculates allocation sizes using a 32-bit imul operation; if the product exceeds 2^32, the resul...

CVE-2026-59346 VMware Workstation and Fusion VMXNET3 integer-overflow vulnerability

VMware Workstation and Fusion contain an integer-overflow vulnerability. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Affected versions: - VMware Workstation: 25H2, 26H1 fixed i...

EUVD-2026-94168

VMware Workstation and Fusion contain an integer-overflow vulnerability. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Affected versions: - VMware Workstation: 25H2, 26H1 fixed i...

CVE-2026-59347: Stack-based Buffer Overflow

VMware Workstation and Fusion contain a stack-based buffer-overflow vulnerability in HGFS. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. Affected versions: - VMware...

CVE-2026-59346: Integer Overflow or Wraparound

VMware Workstation and Fusion contain an integer-overflow vulnerability. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Affected versions: - VMware Workstation: 25H2, 26H1 fixed i...

Exploit for CVE-2026-59346

CVE-2026-59346 Donate Help maintain this p...

Critical VMware Workstation and Fusion Flaw Lets VM Admins Execute Host Code

Broadcom has released security updates for two security flaws impacting VMware Workstation and Fusion, including one critical bug that could result in arbitrary code execution under certain conditions. The vulnerability, tracked as CVE-2026-59346 CVSS score: 9.3, is an integer-overflow...

VMware Fusion 25H2, 26H1.x < 26H1u1 Multiple Vulnerabilities (VMSA-2026-0007)

The version of VMware Fusion installed on the remote macOS or Mac OS X host is 25H2, 26H1.x prior to 26H1u1. It is, therefore, affected by multiple vulnerabilities. Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number...

VMware Fusion 25.x < 26.0.0 Information Disclosure (VMSA-2026-0006)

The version of VMware Fusion installed on the remote macOS host is 25.x 25H2 prior to 26.0.0 26H1. It is, therefore, affected by a vulnerability as referenced in the VMSA-2026-0006.1 advisory: - VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor wit...

VMware Workstation/Fusion NAT vulnerability: a guest VM admin can disrupt or intercept other guest VMs' network connections

VMware Workstation/Fusion NAT Network Packet Management Flaw Allows a Guest VM to Disrupt or Intercept Other Guest VMs' Network Connections CVE-2026-22715 Vulnerability Overview VMware Workstation and Fusion contain a logic flaw CWE-923, communication channel not correctly restricted to intended...

CVE-2026-41703 Out-of-bounds read vulnerability

VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor with VM deployment privileges could trigger an out-of-bounds read, potentially leading to information disclosure or more likely a Denial-of-Service DoS condition of the host process. On Workstation...

CVE-2026-41703: Out-of-bounds Read

VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor with VM deployment privileges could trigger an out-of-bounds read, potentially leading to information disclosure or more likely a Denial-of-Service DoS condition of the host process. On Workstation...