CVE-2026-47876
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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 not affected by this issue.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Cloud Foundation
- Vendor
- VMware
- Product
- Cloud Foundation
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9.1.x.x | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.0.x.x | affected | Unavailable | Unavailable | Unavailable | None listed |
| 5.x | affected | Unavailable | Unavailable | Unavailable | None listed |
vSphere Foundation
- Vendor
- VMware
- Product
- vSphere Foundation
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9.1.x.x | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.0.x.x | affected | Unavailable | Unavailable | Unavailable | None listed |
ESX
- Vendor
- VMware
- Product
- ESX
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9.1.x.x | affected | custom | ESXi-9.1.0.0200-25557999 | Unavailable | None listed |
| 9.0.x.x | affected | custom | ESXi-9.0.2.0100-25595025 | Unavailable | None listed |
| 8.0 | affected | custom | ESXi80U3k-25595708 | Unavailable | None listed |
Telco Cloud Platform
- Vendor
- VMware
- Product
- Telco Cloud Platform
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.1.x | affected | Unavailable | Unavailable | Unavailable | None listed |
| 5.0.x | affected | Unavailable | Unavailable | Unavailable | None listed |