Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally.
Project Subscriptions
| Vendors | Products |
|---|---|
|
Microsoft
Subscribe
|
Windows Server 2012
Subscribe
Windows Server 2012 (server Core Installation)
Subscribe
Windows Server 2012 R2
Subscribe
Windows Server 2012 R2
Subscribe
Windows Server 2012 R2 (server Core Installation)
Subscribe
Windows Server 2016
Subscribe
Windows Server 2016 (server Core Installation)
Subscribe
Windows Server 2019
Subscribe
Windows Server 2019 (server Core Installation)
Subscribe
Windows Server 2022
Subscribe
Windows Server 2022, 23h2 Edition (server Core Installation)
Subscribe
Windows Server 2025
Subscribe
Windows Server 2025 (server Core Installation)
Subscribe
Windows Server 23h2
Subscribe
|
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 12 May 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft windows Server 2012 (server Core Installation)
Microsoft windows Server 2012 R2 Microsoft windows Server 2012 R2 (server Core Installation) Microsoft windows Server 2016 (server Core Installation) Microsoft windows Server 2019 (server Core Installation) Microsoft windows Server 2022, 23h2 Edition (server Core Installation) Microsoft windows Server 2025 (server Core Installation) |
|
| Vendors & Products |
Microsoft windows Server 2012 (server Core Installation)
Microsoft windows Server 2012 R2 Microsoft windows Server 2012 R2 (server Core Installation) Microsoft windows Server 2016 (server Core Installation) Microsoft windows Server 2019 (server Core Installation) Microsoft windows Server 2022, 23h2 Edition (server Core Installation) Microsoft windows Server 2025 (server Core Installation) |
Tue, 12 May 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | |
| Title | Windows Kernel Elevation of Privilege Vulnerability | |
| First Time appeared |
Microsoft
Microsoft windows Server 2012 Microsoft windows Server 2012 R2 Microsoft windows Server 2016 Microsoft windows Server 2019 Microsoft windows Server 2022 Microsoft windows Server 2025 Microsoft windows Server 23h2 |
|
| Weaknesses | CWE-122 | |
| CPEs | cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2012_R2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_23h2:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Microsoft
Microsoft windows Server 2012 Microsoft windows Server 2012 R2 Microsoft windows Server 2016 Microsoft windows Server 2019 Microsoft windows Server 2022 Microsoft windows Server 2025 Microsoft windows Server 23h2 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: microsoft
Published:
Updated: 2026-05-12T17:53:31.107Z
Reserved: 2026-04-02T19:21:11.804Z
Link: CVE-2026-35420
No data.
Status : Received
Published: 2026-05-12T18:17:12.557
Modified: 2026-05-12T18:17:12.557
Link: CVE-2026-35420
No data.
OpenCVE Enrichment
Updated: 2026-05-12T19:45:15Z
Weaknesses