CVE-2026-70190

.NET Elevation of Privilege Vulnerability

En bref

Sévérité
HIGH 7.3
EPSS
EPSS 0.49 % · centile 42 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
microsoft
Statut NVD
Awaiting Analysis

Description

Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.3CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Cmicrosoft
CVSS 3.1HIGH 7.3CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HNVD · secure@microsoft.com (Secondary)

Faiblesses (CWE)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Microsoft · .NET 10.0 runtimeaffected 10.0.0 < 10.0.113
Microsoft · .NET 11.0 runtimeaffected 11.0.0 < 11.0.100-rc.2
Microsoft · .NET 9.0 runtimeaffected 9.0.0 < 9.0.319, 9.0.122
Microsoft · Microsoft Visual Studio 2022 version 17.14affected 17.14.0 < 17.14.42
Microsoft · Microsoft Visual Studio 2026 version 18.10affected 18.10.0 < 18.10.4

Références

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