CVE-2026-20810
Free of memory not on the heap in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
| Software | From | Fixed in |
|---|---|---|
| microsoft / windows_10_1809 | - | 10.0.17763.8276 |
| microsoft / windows_10_21h2 | - | 10.0.19044.6809 |
| microsoft / windows_10_22h2 | - | 10.0.19045.6809 |
| microsoft / windows_server_2019 | - | 10.0.17763.8276 |
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