Heap-based buffer overflow in Windows Defender Firewall Service allows an authorized attacker to elevate privileges locally.
References
| Link | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70568 | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
24 Sep 2026, 23:18
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70568 - Patch, Vendor Advisory |
16 Sep 2026, 21:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70568 - Vendor Advisory, Patch | |
| CPE | cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x86:* cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:* |
|
| First Time |
Microsoft windows Server 2022
Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows 10 1809 Microsoft windows Server 2012 Microsoft windows Server 2019 Microsoft windows 11 26h1 Microsoft windows Server 2025 Microsoft windows Server 2016 Microsoft Microsoft windows 10 21h2 Microsoft windows 11 23h2 Microsoft windows 10 1607 Microsoft windows 10 22h2 |
Information
Published : 2026-09-08 18:20
Updated : 2026-09-24 23:18
NVD link : CVE-2026-70568
Mitre link : CVE-2026-70568
CVE.ORG link : CVE-2026-70568
JSON object : View
Products Affected
microsoft
- windows_10_21h2
- windows_11_25h2
- windows_10_1607
- windows_11_23h2
- windows_server_2016
- windows_server_2019
- windows_11_24h2
- windows_11_26h1
- windows_10_22h2
- windows_server_2025
- windows_10_1809
- windows_server_2022
- windows_server_2012
CWE
CWE-122
Heap-based Buffer Overflow
