Windows VMSwitch CVE-2026-57092: CVSS 9.9 guest-to-host escape in Hyper-V
Microsoft's July 14 Patch Tuesday closed CVE-2026-57092 — a CVSS 9.9 use-after-free in the Windows VMSwitch that lets a low-privileged guest reach the Hyper-V host.
Microsoft's July 14 Patch Tuesday closed CVE-2026-57092 — a CVSS 9.9 use-after-free in the Windows VMSwitch that lets a low-privileged guest reach the Hyper-V host.