Description
Out-of-bounds write in Windows Schannel allows an unauthorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Windows 11 version 26H1 | 10.0.28000.0 – < 10.0.28000.3231 | 10.0.28000.3231 |
Advisories 2
- WID-SEC-2026-3892 Microsoft Windows und Windows Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 8, 2026
- MSRC-CVE-2026-105005 Windows Schannel Remote Code Execution Vulnerability Microsoft Security Response Center · Oct 13, 2026
References
- Windows Schannel Remote Code Execution Vulnerability vendor-advisory patch