Null pointer dereference in Windows Schannel allows an authorized attacker to deny service over a network.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Microsoft Windows | — | 2026-09 Cumulative Update for Microsoft Windows 11, version 25H2 (KB5124008)2026-09 Cumulative Update for Microsoft Windows 11, version 24H2 (KB5124008)2026-09 Cumulative Update for Microsoft Windows 11, version 23H2 (KB5122880)2026-09 Cumulative Update for Microsoft Windows Server 2022, version 22H2 (KB5122882)2026-09 Cumulative Update for Microsoft Windows Server 2022, version 21H2 (KB5122882)2026-09 Cumulative Update for Microsoft Windows Server 2025, version 24H2 (KB5122871)2026-09 Cumulative Update for Microsoft Windows 11, version 26H1 (KB5124012) | Sep 8, 2026 | Sep 8, 2026 |
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