VMware ESX 8.0 / 9.0 / 9.1 Insufficient Logging (VMSA-2026-0006)

The version of VMware ESX installed on the remote host is 8.0 prior to build 25429389 8.0 Update 3j, or 9.0 prior to build 25595025 9.0.2.0100, or 9.1 prior to build 25370933 9.1.0.0. It is, therefore, affected by a vulnerability as referenced in the VMSA-2026-0006.1 advisory: - VMware ESX contai...

VMware ESX 8.0 / 9.0 / 9.1 Out-of-Bounds Read (VMSA-2026-0006)

The version of VMware ESX installed on the remote host is 8.0 prior to build 25205845 8.0 Update 3i, or 9.0 prior to build 25595025 9.0.2.0100, or 9.1 prior to build 25370933 9.1.0.0. It is, therefore, affected by a vulnerability as referenced in the VMSA-2026-0006.1 advisory: - VMware ESX,...

VMware ESX 8.0 / 9.0 / 9.1 Out-of-Bounds Write (VMSA-2026-0006)

The version of VMware ESX installed on the remote host is 8.0 prior to build 25595708 8.0 Update 3k, or 9.0 prior to build 25595025 9.0.2.0100, or 9.1 prior to build 25557999 9.1.0.0200. It is, therefore, affected by a vulnerability as referenced in the VMSA-2026-0006.1 advisory: - VMware ESX...

CVE-2026-41709

VMware ESX contains an insufficient logging vulnerability. A malicious administrator could exploit this issue to perform certain operations without them being logged...

CVE-2026-47876

VMware ESX contains an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter. 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. Non VMXNET3 virtual adapters are no...

CVE-2026-41703

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-2026-41709

Summary (CVE-2026-41709): VMware ESX contains an insufficient logging vulnerability. A malicious administrator could perform operations without being logged. The issue is listed with a CVSSv3 base score of 2.7 (Low) and is linked with patches in Broadcom’s VMSA-2026-0006. What is affected: ESX/ES...

EUVD-2026-51107

VMware ESX contains an insufficient logging vulnerability. A malicious administrator could exploit this issue to perform certain operations without them being logged...

CVE-2026-41709 ESX insufficient logging vulnerability

VMware ESX contains an insufficient logging vulnerability. A malicious administrator could exploit this issue to perform certain operations without them being logged...

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...

EUVD-2026-51106

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-2026-47876

VMware ESX contains an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter. 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. Non VMXNET3 virtual adapters are no...

CVE-2026-47876 VMXNET3 out-of-bounds write vulnerability

VMware ESX contains an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter. 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. Non VMXNET3 virtual adapters are no...

CVE-2026-47876

CVE-2026-47876 is an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter of VMware ESX/ESXi. A local administrator inside a VM using VMXNET3 can potentially execute code on the ESX host; non-VMXNET3 adapters are not affected. Connected documents confirm patches/updates have b...

CVE-2026-47876 VMXNET3 out-of-bounds write vulnerability

VMware ESX contains an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter. 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. Non VMXNET3 virtual adapters are no...

EUVD-2026-51105

VMware ESX contains an out-of-bounds write vulnerability in the VMXNET3 virtual network adapter. 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. Non VMXNET3 virtual adapters are no...

Three Critical VMware Flaws Allow Auth Bypass, Code Execution, and VM Escape

Broadcom has released security updates to address multiple security flaws impacting VMware ESX, vCenter, Workstation, and Fusion, three of which have been designated as critical in severity. The first of the three critical-rated flaws is CVE-2026-59309 CVSS score: 9.8, which has been described as...

Vulnerabilities present in VMware products

VMware has identified vulnerabilities in VMware vCenter and VMware ESX products. VMware vCenter contains a critical authentication-bypass vulnerability in the Directory Service, with the identifier CVE-2026-59309. This vulnerability allows a malicious individual with network access to VMware...

VMSA-2026-0006.1: VMware ESX, vCenter, Workstation, and Fusion updates address multiple vulnerabilities (CVE-2026-59309, CVE-2026-59310, CVE-2026-47876, CVE-2026-41703, CVE-2026-41709)

Advisory ID: | VMSA-2026-0006.2 ---|--- Advisory Severity: | Critical CVSSv3 Range: | 2.7-9.8 Synopsis: | VMware ESX, vCenter, Workstation, and Fusion updates address multiple vulnerabilities CVE-2026-59309, CVE-2026-59310, CVE-2026-47876, CVE-2026-41703, CVE-2026-41709 Issue date: | 2026-07-29...

PT-2026-40526

An untrusted pointer dereference in the ionic cloud driver for VMWare ESXi could allow an attacker with an unprivileged VM to read kernel memory or co-located guest VM memory, potentially resulting in loss of confidentiality or availability...