CVE-2026-85790
5.9 MoyenneDescription
Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.
Produits concernés
- Microsoft Visual Studio 2022 version 17.14
- Microsoft Visual Studio 2026 version 18.10
- Microsoft.Native.Quic.MsQuic.Schannel
- Microsoft Windows 11 Version 23H2
- Microsoft Windows 11 Version 24H2
- Microsoft Windows 11 Version 25H2
- Microsoft Windows 11 version 26H1
- Microsoft Windows 11 Version 26H2
- Microsoft Windows Server 2022
- Microsoft Windows Server 2025
- Microsoft Windows Server 2025 (Server Core installation)
- Microsoft windows 11 23h2
- Microsoft windows 11 24h2
- Microsoft windows 11 25h2
- Microsoft windows 11 26h1
- Microsoft windows 11 26h2
- Microsoft native.quic.msquic.schannel
- Microsoft visual studio 2022
- Microsoft visual studio 2026
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 5.9 Moyenne | secure@microsoft.com | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
Faiblesses (CWE)
Références
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85790 Vendor AdvisoryPatch