CVE-2026-96252

9.1 Critique

Publiée le 13/10/2026 à 21:21 · Modifiée le 20/10/2026 à 02:33 · Analysée par le NVD · Source : secure@microsoft.com

Description

Improper verification of cryptographic signature in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

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Produits concernés

Microsoft Windows 10 Version 1607
Microsoft Windows 10 Version 1809
Microsoft Windows Server 2012
Microsoft Windows Server 2012 (Server Core installation)
Microsoft Windows Server 2012 R2
Microsoft Windows Server 2012 R2 (Server Core installation)
Microsoft Windows Server 2016
Microsoft Windows Server 2016 (Server Core installation)
Microsoft Windows Server 2019
Microsoft Windows Server 2019 (Server Core installation)
Microsoft Windows Server 2022
Microsoft Windows Server 2025
Microsoft Windows Server 2025 (Server Core installation)
Microsoft windows 10 1607
Microsoft windows 10 1809

Scores CVSS

Version	Score	Source	Vecteur
3.1	9.1 Critique	secure@microsoft.com	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N`

Faiblesses (CWE)

CWE-347

Références

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96252 Vendor Advisory

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories