CRITICAL 9.8 NVD
CVE-2026-69845
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
Heap-based buffer overflow in Windows DHCP Server allows an unauthorized attacker to execute code over a network.
Affected Products
- microsoft/windows_10_1607
- microsoft/windows_10_1809
- microsoft/windows_server_2012
- microsoft/windows_server_2016
- microsoft/windows_server_2019
- microsoft/windows_server_2022
- microsoft/windows_server_2025
References
This critical severity vulnerability with a CVSS score of 9.8 was published on 2026-09-08 via NVD. Affected: microsoft/windows_10_1607, microsoft/windows_10_1809, microsoft/windows_server_2012 and 4 more.
Risk Timeline
CVE Disclosed2026-09-08 · 2 days ago
Remediation Resources
Official Advisory
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69845Related Vulnerabilities
| CVE | Title | Severity | CVSS |
|---|---|---|---|
| CVE-2026-83711 | Microsoft Azure Active Directory B2C Elevation of Privilege Vulnerability | CRITICAL | 10.0 |
| CVE-2026-63508 | Microsoft Planetary Computer Pro Elevation of Privilege Vulnerability | CRITICAL | 10.0 |
| CVE-2026-65667 | Microsoft Teams Elevation of Privilege Vulnerability | CRITICAL | 10.0 |
| CVE-2026-65801 | Microsoft Exchange Online Elevation of Privilege Vulnerability | CRITICAL | 10.0 |
| CVE-2026-69836 | Microsoft Entra ID Remote Code Execution Vulnerability | CRITICAL | 10.0 |
| CVE-2026-56191 | Microsoft Exchange Online Tampering Vulnerability | CRITICAL | 10.0 |
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