Microsoft QUIC Remote Code Execution Vulnerability
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .NET 10.0 runtime | affected |
|
||||||
| Microsoft | .NET 11.0 runtime | affected |
|
||||||
| Microsoft | .NET 8.0 runtime | affected |
|
||||||
| Microsoft | .NET 9.0 runtime | affected |
|
||||||
| Microsoft | Microsoft Visual Studio 2022 version 17.14 | affected |
|
||||||
| Microsoft | Microsoft Visual Studio 2026 version 18.10 | affected |
|
||||||
| Microsoft | Windows 11 version 23H2 | affected |
|
||||||
| Microsoft | Windows 11 Version 23H2 | affected |
|
||||||
| Microsoft | Windows 11 Version 24H2 | affected |
|
||||||
| Microsoft | Windows 11 Version 25H2 | affected |
|
||||||
| Microsoft | Windows 11 version 26H1 | affected |
|
||||||
| Microsoft | Windows 11 Version 26H2 | affected |
|
||||||
| Microsoft | Windows Server 2022 | affected |
|
||||||
| Microsoft | Windows Server 2025 | affected |
|
||||||
| Microsoft | Windows Server 2025 (Server Core installation) | affected |
|
No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | .net |
|
||||||||
| Microsoft | .net |
|
||||||||
| Microsoft | .net |
|
||||||||
| Microsoft | .net |
|
||||||||
| Microsoft | Microsoft Visual Studio 2022 Version 17.14 |
|
||||||||
| Microsoft | Microsoft Visual Studio 2026 Version 18.10 |
|
||||||||
| Microsoft | Visual Studio 2022 |
|
||||||||
| Microsoft | Windows 11 23h2 |
|
||||||||
| Microsoft | Windows 11 23h2 |
|
||||||||
| Microsoft | Windows 11 24h2 |
|
||||||||
| Microsoft | Windows 11 25h2 |
|
||||||||
| Microsoft | Windows 11 26h1 |
|
||||||||
| Microsoft | Windows 11 26h2 |
|
||||||||
| Microsoft | Windows Server 2022 |
|
||||||||
| Microsoft | Windows Server 2025 |
|
||||||||
| Microsoft | Windows Server 2025 (server Core Installation) |
|
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-5gjq-3f94-rcf7 | Microsoft Security Advisory CVE-2026-105016 - Microsoft QUIC Remote Code Execution Vulnerability |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.7% (1.658% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Microsoft microsoft Visual Studio 2022 Version 17.14
Microsoft windows 11 23h2 Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows 11 26h1 Microsoft windows 11 26h2 Microsoft windows Server 2025 (server Core Installation) |
|
| Vendors & Products |
Microsoft microsoft Visual Studio 2022 Version 17.14
Microsoft windows 11 23h2 Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows 11 26h1 Microsoft windows 11 26h2 Microsoft windows Server 2025 (server Core Installation) |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network. | |
| Title | Microsoft QUIC Remote Code Execution Vulnerability | |
| First Time appeared |
Microsoft
Microsoft .net Microsoft microsoft Visual Studio 2026 Version 18.10 Microsoft visual Studio 2022 Microsoft windows 11 23h2 Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows 11 26h1 Microsoft windows 11 Version 26h2 For Arm64-based Systems Microsoft windows Server 2022 Microsoft windows Server 2025 |
|
| Weaknesses | CWE-122 | |
| CPEs | cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:microsoft_visual_studio_2026_version_18.10:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:windows_11_version_26h2_for_arm64-based_systems:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:x64:* 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:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:* |
|
| Vendors & Products |
Microsoft
Microsoft .net Microsoft microsoft Visual Studio 2026 Version 18.10 Microsoft visual Studio 2022 Microsoft windows 11 23h2 Microsoft windows 11 24h2 Microsoft windows 11 25h2 Microsoft windows 11 26h1 Microsoft windows 11 Version 26h2 For Arm64-based Systems Microsoft windows Server 2022 Microsoft windows Server 2025 |
|
| References |
| |
| Metrics |
cvssV3_1
|