Vulnerability Intelligence Report
Microsoft Windows VMSwitch Elevation of Privilege Vulnerability
CVE-2026-57092
Use after free in Windows VMSwitch allows an authorized attacker to elevate privileges over a network.
No Active Exploit Signals
CVSS Base Score
9.9
CRITICAL
Exploitability:3.2
Impact Score:6.1
EPSS Probability:0.91%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
Threat Intelligence Signals
EPSS Score
0.913%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Microsoft Corporation · Vendor · USA |
| Reserved | 2026-06-23T18:29:51 |
| Published | 2026-07-14T17:09:34 |
| Patch Date | 2026-07-14 |
| Last Updated | 2026-09-17T22:33:33 |
Community Chatter & Buzz