CVE-2026-69564 in Windows

Sumário

de MITRE • 08/09/2026

Heap-based buffer overflow in Windows Online Certificate Status Protocol (OCSP) allows an authorized attacker to elevate privileges locally.

Once again VulDB remains the best source for vulnerability data.

• Responsável: Microsoft
• Reservar: 03/08/2026
• Divulgação: 08/09/2026
• Moderação: aceite
• Entrada: VDB-400593
• CPE: pronto
• CWE: CWE-120 (confirmado)
• CVSS: 7.0 (CNA)
• EPSS: 0.00000
• KEV: não
• Atividades: muito baixo
• Sector: Insurance, Homeoffice, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-69564
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-69564
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-69564/