CVE-2026-70197

.NET and Visual Studio Remote Code Execution Vulnerability

HIGH 8.1

En bref

Source
NVD
EPSS
EPSS 0.79 % · centile 56 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
microsoft
Statut NVD
Awaiting Analysis

Description

Out-of-bounds write in .NET allows an unauthorized attacker to execute code over a network.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Cmicrosoft
CVSS 3.1HIGH 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HNVD · secure@microsoft.com (Secondary)

Avis

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Microsoft · .NET 10.0 installed on Linuxaffected 10.0.0 < 10.0.403
Microsoft · .NET 10.0 installed on Mac OSaffected 10.0.0 < 10.0.403
Microsoft · .NET 10.0 installed on Windowsaffected 10.0.0 < 10.0.403
Microsoft · .NET 10.0 runtimeaffected 10.0.0 < 10.0.13
Microsoft · .NET 11.0 installed on Linuxaffected 11.0.0-preview.1 < 11.0.100-rc.3
Microsoft · .NET 11.0 installed on Mac OSaffected 11.0.0-preview.1 < 11.0.100-rc.3
Microsoft · .NET 11.0 installed on Windowsaffected 11.0.0-preview.1 < 11.0.100-rc.3.26522.148
Microsoft · .NET 11.0 runtimeaffected 11.0.0 < 11.0.0-rc.2
Microsoft · .NET 8.0 installed on Linuxaffected 8.0.0 < 8.0.427
Microsoft · .NET 8.0 installed on Mac OSaffected 8.0.0 < 8.0.427
Microsoft · .NET 8.0 installed on Windowsaffected 8.0.0 < 8.0.427
Microsoft · .NET 8.0 runtimeaffected 8.0.0 < 8.0.32
Microsoft · .NET 9.0 installed on Linuxaffected 9.0.0 < 9.0.320
Microsoft · .NET 9.0 installed on Mac OSaffected 9.0.0 < 9.0.320
Microsoft · .NET 9.0 installed on Windowsaffected 9.0.0 < 9.0.320
Microsoft · .NET 9.0 runtimeaffected 9.0.0 < 9.0.21
Microsoft · Microsoft Visual Studio 2019 version 16.11affected 16.11.0 < 16.11.61
Microsoft · Microsoft Visual Studio 2022 version 17.14affected 17.14.0 < 17.14.43
Microsoft · Microsoft Visual Studio 2026 version 18.10affected 18.10.0 < 18.10.4
Microsoft · Microsoft Visual Studio 2026 version 18.11affected 18.11.0 < 18.11.2

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD