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4.3Medium

CVE-2023-34056VMware vCenter Server Partial Information Disclosure Vulnerability

VMware VMware vCenter Server; VMware VMware Cloud Foundation (VMware vCenter Server) Published: (3 years ago)

Description

vCenter Server contains a partial information disclosure vulnerability. A malicious actor with non-administrative privileges to vCenter Server may leverage this issue to access unauthorized data.

Weakness (CWE): CWE-922

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
VMware VMware Cloud Foundation (VMware vCenter Server) 5.x, 4.x
VMware VMware vCenter Server 8.0 – < 8.0U2, 7.0 – < 7.0U3o

References and patches

Recent CVEs in the same product — VMware ESXi / vCenter

2.7Low
CVE-2026-41709 KEV

ESX insufficient logging vulnerability

VMware Cloud Foundation; VMware vSphere Foundation; VMware ESX; VMware Telco Cloud Platform

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

7.6High
CVE-2026-41703

Out-of-bounds read vulnerability

VMware Cloud Foundation; VMware vSphere Foundation; VMware ESX; VMware Workstation

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) condit…

9.3Critical
CVE-2026-47876

VMXNET3 out-of-bounds write vulnerability

VMware Cloud Foundation; VMware vSphere Foundation; VMware ESX; VMware Telco Cloud Platform

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 hos…

9.8Critical
CVE-2026-59309

vCenter authentication-bypass vulnerability

VMware Cloud Foundation; VMware vSphere Foundation; VMware vCenter; VMware Telco Cloud Infrastructure

VMware vCenter contains an authentication bypass vulnerability in the VMware Directory Service. A malicious actor with network access to vCenter may exploit this issue to bypass authentication and gain unauthorized access to the system.

9.8Critical
CVE-2026-59310 KEV Used in ransomware

vCenter directory-traversal vulnerability

VMware Cloud Foundation; VMware vSphere Foundation; VMware vCenter; VMware Telco Cloud Infrastructure

VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.

62%EPSS
8.0High
CVE-2026-41724

VMSA-2026-0004: VMware Cloud Foundation Operations updates address multiple vulnerabilities (CVE-2026-41722, CVE-2026-41723 and CVE-2026-41724)

VMware VCF operations; VMware VMware Aria Operations; VMware VMware Telco Cloud Platform

VMware Cloud Foundation Operations contains multiple stored cross-site scripting vulnerabilities.A malicious actor with privileges to create policies, views or text-widgets may be able to inject scripts to perform administrative actions in VMware Cloud Founda…