CVE-2026-83511 in Active Directory Federation Services

Riassunto

di MITRE • 14/10/2026

Weak authentication in Active Directory Federation Services (AD FS) allows an unauthorized attacker to perform spoofing over a network.

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• Responsabile: Microsoft
• Prenotare: 31/08/2026
• Divulgazione: 14/10/2026
• Moderazione: accettato
• Voce: VDB-418743
• CPE: 20261014
• CWE: CWE-285 (confermato)
• CVSS: 7.4 (CNA)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Chemical, Industry, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-83511
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-83511
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-83511/