Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally.
Metrics
Affected Vendors & Products
References
History
Thu, 10 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft windows 11 24h2
Microsoft windows 11 25h2 Microsoft windows 11 26h1 Microsoft windows Server 2025 (server Core Installation) |
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| Vendors & Products |
Microsoft windows 11 24h2
Microsoft windows 11 25h2 Microsoft windows 11 26h1 Microsoft windows Server 2025 (server Core Installation) |
Tue, 08 Sep 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 08 Sep 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap-based buffer overflow in Windows Win32K allows an authorized attacker to elevate privileges locally. | |
| Title | Windows Win32k Elevation of Privilege Vulnerability | |
| First Time appeared |
Microsoft
Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows 11 26h1 Microsoft windows Server 2025 |
|
| Weaknesses | CWE-122 | |
| CPEs | cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11_25H2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11_26H1:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Microsoft
Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows 11 26h1 Microsoft windows Server 2025 |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: microsoft
Published: 2026-09-08T17:15:16.769Z
Updated: 2026-09-10T23:07:51.908Z
Reserved: 2026-08-03T20:52:08.512Z
Link: CVE-2026-69348
Updated: 2026-09-08T18:59:07.133Z
Status : Awaiting Analysis
Published: 2026-09-08T18:18:53.823
Modified: 2026-09-09T04:18:27.877
Link: CVE-2026-69348
No data.