CVE-2026-50528

.NET Security Feature Bypass Vulnerability

En bref

Sévérité
HIGH 8.2
EPSS
EPSS 0.61 % · centile 49 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
microsoft
Statut NVD
Analyzed

Description

Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N/E:U/RL:O/RC:Cmicrosoft
CVSS 3.1HIGH 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:NNVD · secure@microsoft.com (Secondary)

Faiblesses (CWE)

Avis

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Microsoft · .NET 10.0 runtimeaffected 10.0.0 < 10.0.10
Microsoft · .NET 8.0 runtimeaffected 8.0.0 < 8.0.29
Microsoft · .NET 9.0 runtimeaffected 9.0.0 < 9.0.18
Microsoft · Microsoft Visual Studio 2022 version 17.12affected 17.12.0 < 17.12.22
Microsoft · Microsoft Visual Studio 2022 version 17.14affected 17.14.0 < 17.14.36
Microsoft · Microsoft Visual Studio 2026 version 18.7affected 18.0 < 18.7.4

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