Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.
References
| Link | Resource |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85790 | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
| AND |
|
Configuration 3 (hide)
|
History
22 Oct 2026, 22:19
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85790 - Patch, Vendor Advisory |
16 Oct 2026, 18:43
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Microsoft windows 11 26h1
Microsoft native.quic.msquic.schannel Microsoft visual Studio 2022 Microsoft Microsoft windows Server 2022 Microsoft windows 11 26h2 Microsoft windows Server 2025 Microsoft visual Studio 2026 Microsoft windows 11 25h2 Microsoft .net Microsoft windows 11 24h2 Microsoft windows 11 23h2 |
|
| References | () https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85790 - Vendor Advisory, Patch | |
| CPE | cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:* cpe:2.3:a:microsoft:.net:9.0.0:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net:11.0.0:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_11_26h2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:* cpe:2.3:a:microsoft:native.quic.msquic.schannel:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:.net:10.0.0:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:* cpe:2.3:a:microsoft:visual_studio_2022:*:*:*:*:*:*:*:* cpe:2.3:a:microsoft:visual_studio_2026:*:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:* cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:* cpe:2.3:o:microsoft:windows_11_26h2:*:*:*:*:*:*:arm64:* cpe:2.3:a:microsoft:.net:8.0.0:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:x64:* |
13 Oct 2026, 19:21
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-10-13 19:21
Updated : 2026-10-22 22:19
NVD link : CVE-2026-85790
Mitre link : CVE-2026-85790
CVE.ORG link : CVE-2026-85790
JSON object : View
Products Affected
microsoft
- windows_11_26h2
- native.quic.msquic.schannel
- windows_11_25h2
- windows_11_23h2
- visual_studio_2022
- windows_11_24h2
- windows_11_26h1
- windows_server_2025
- .net
- visual_studio_2026
- windows_server_2022
CWE
CWE-416
Use After Free
