Status: NEW | Advisory ID: CVE-2026-47876
| CVE | CVE-2026-47876 |
| CVSS Score / Version | 9.3 (Critical) / CVSS v3.1 |
| Updated | 2026-07-30 |
| CVSS Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| CVSS Prose | attack vector is local; attack complexity is low; privileges required is none; user interaction is none; scope is changed; confidentiality impact is high; integrity impact is high; availability impact is high. |
| Classified as | CWE-787 (Out-of-bounds Write) |
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 not affected by this issue. (NVD)
| Source | Reference |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2026-47876 |
| CVE | https://www.cve.org/CVERecord?id=CVE-2026-47876 |