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Threats Tagged 'cve-2026-47876'

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Active filters (1):Tag: cve-2026-47876

Threats Tagged 'cve-2026-47876'

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CVE-2026-47876 is a critical out-of-bounds write vulnerability in the VMXNET3 virtual network adapter component of VMware ESX within Cloud Foundation. It allows a local attacker with administrative privileges on a virtual machine using the VMXNET3 adapter to execute code on the host system. Other virtual network adapters are not affected. The vulnerability has a high CVSS score of 9.3, indicating severe impacts on confidentiality, integrity, and availability. No official patch or remediation information is currently available.

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VMware vCenter in Cloud Foundation contains a critical authentication bypass vulnerability in the VMware Directory Service. This flaw allows an attacker with network access to bypass authentication and gain unauthorized access to the system. The vulnerability affects multiple versions of Cloud Foundation, including 5.x, 9.0.x.x, and 9.1.x.x. The vulnerability has a CVSS score of 9.8, indicating a critical severity with high impact on confidentiality, integrity, and availability. No official patch or remediation details are provided in the available data. There are no known exploits in the wild at this time.

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