CVE-2025-22226
Last modified
CVE-2025-22226 is a medium-severity vulnerability rated 6/10 on the CVSS scale. VMware ESXi, Workstation, and Fusion contain an information disclosure vulnerability due to an out-of-bounds read in HGFS. A malicious actor with administrative privileges to a virtual machine may be able to exploit this issue to leak memory from the vmx process.. CISA has confirmed active exploitation in the wild. EPSS estimates a 1.68% chance of exploitation in the next 30 days.
Description
VMware ESXi, Workstation, and Fusion contain an information disclosure vulnerability due to an out-of-bounds read in HGFS. A malicious actor with administrative privileges to a virtual machine may be able to exploit this issue to leak memory from the vmx process.
Metrics
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vmware | Esxi | 7.0 |
| Vmware | Esxi | 8.0 |
| Vmware | Cloud Foundation | All versions |
| Vmware | Fusion | >= 13.0.0, < 13.6.3 |
| Vmware | Telco Cloud Infrastructure | 2.2 |
| Vmware | Telco Cloud Infrastructure | 2.5 |
| Vmware | Telco Cloud Infrastructure | 2.7 |
| Vmware | Telco Cloud Infrastructure | 3.0 |
| Vmware | Telco Cloud Platform | 2.0 |
| Vmware | Telco Cloud Platform | 2.5 |
| Vmware | Telco Cloud Platform | 2.7 |
| Vmware | Telco Cloud Platform | 3.0 |
| Vmware | Telco Cloud Platform | 4.0 |
| Vmware | Telco Cloud Platform | 4.0.1 |
| Vmware | Telco Cloud Platform | 5.0 |
| Vmware | Workstation | >= 17.0, < 17.6.3 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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