CVE-2026-57092: Microsoft Windows VMSwitch Elevation of Privilege Vulnerability
Microsoft Windows VMSwitch Elevation of Privilege Vulnerability
Other sources
Use after free in Windows VMSwitch allows an authorized attacker to elevate privileges over a network.
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.14393.9339Patch KB5099535 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.3.9600.23291Patch KB5099444 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 6.2.9200.26226Patch KB5099445 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.28000.2525Patch KB5101649 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.33158Patch KB5099536 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26100.8875Patch KB5101650 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19045.7548Patch KB5099539 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.19044.7548Patch KB5099539 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.20348.5386Patch KB5099540 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.17763.9020Patch KB5099538 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 10.0.26200.8875Patch KB5101650
Event History
Frequently Asked Questions
What is the severity of CVE-2026-57092?
CVE-2026-57092 is rated as critical with a score of 9.9.
How do I fix CVE-2026-57092?
To remediate CVE-2026-57092, ensure that all affected Microsoft Windows operating systems are updated with the latest security patches.
What systems are affected by CVE-2026-57092?
CVE-2026-57092 affects Microsoft Windows 10, Windows 11, and several versions of Windows Server including 2012 through 2025.
What type of vulnerability is CVE-2026-57092?
CVE-2026-57092 is classified as a Use After Free vulnerability that can lead to elevation of privilege.
Can an unauthorized user exploit CVE-2026-57092?
No, CVE-2026-57092 requires an authorized attacker to exploit the vulnerability.