CVE-2026-66822

.NET Information Disclosure Vulnerability

MEDIUM 5.9

En bref

Source
NVD
EPSS
EPSS 0.78 % · centile 56 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
microsoft
Statut NVD
Awaiting Analysis

Description

Insertion of sensitive information into sent data in .NET allows an unauthorized attacker to disclose information over a network.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:Cmicrosoft
CVSS 3.1MEDIUM 5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NNVD · secure@microsoft.com (Secondary)

Avis

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Microsoft · .NET 10.0 runtimeaffected 10.0.0 < 10.0.13
Microsoft · .NET 11.0 runtimeaffected 11.0.0 < 11.0.0-rc.2
Microsoft · .NET 8.0 runtimeaffected 8.0.0 < 8.0.32
Microsoft · .NET 9.0 runtimeaffected 9.0.0 < 9.0.21
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

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