CVE-2026-83666 in Windows

Riassunto

di MITRE • 14/10/2026

Concurrent execution using shared resource with improper synchronization ('race condition') in Active Directory Certificate Services (AD CS) allows an authorized attacker to elevate privileges locally.

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• Responsabile: Microsoft
• Prenotare: 01/09/2026
• Divulgazione: 14/10/2026
• Moderazione: accettato
• Voce: VDB-418729
• CPE: 20261014
• CWE: CWE-362 (confermato)
• CVSS: 7.0 (CNA)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Energy, Police, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-83666
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-83666
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-83666/