Vulnerabilities in Microsoft

9,330 results
Vexday analysis

Com 8.642 CVEs catalogadas e 248 confirmadas em exploração ativa pelo CISA KEV, a taxa de exploração do portfólio Microsoft está 6,4 vezes acima da média geral do catálogo, o que indica exposição operacional significativamente elevada em relação ao universo de vendors monitorados. O tipo de falha mais recorrente é CWE-416 (use-after-free), uma classe de vulnerabilidade com alto potencial de execução arbitrária de código e historicamente difícil de mitigar em escala. A CVE mais crítica atualmente em exploração ativa é CVE-2019-0708, com EPSS de 1,0 — o valor máximo da escala —, sinalizando probabilidade de exploração praticamente certa no curto prazo e exigindo atenção prioritária em ambientes onde a correção ainda não foi aplicada. Os 561 registros surgidos nos últimos 90 dias, combinados com 320 CVEs com prova de conceito pública, reforçam a necessidade de ciclos de patching contínuos e monitoramento ativo de exposição.

CVE-2025-29840HIGHWindows Media Remote Code Execution VulnerabilityEPSS 0.8%CVE-2020-1465—An elevation of privilege vulnerability exists in Microsoft OneDrive that allows file deletion in arbitrary locations.To exploit the vulneraEPSS 0.8%CVE-2020-1010—An elevation of privilege vulnerability exists in Windows Block Level Backup Engine Service (wbengine) that allows file deletion in arbitrarEPSS 0.8%CVE-2026-33827HIGHWindows TCP/IP Remote Code Execution VulnerabilityEPSS 0.8%CVE-2020-1590MEDIUMConnected User Experiences and Telemetry Service Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2020-16998HIGHDirectX Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2023-36704HIGHWindows Setup Files Cleanup Remote Code Execution VulnerabilityEPSS 0.8%CVE-2026-26111HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.8%CVE-2025-64667MEDIUMMicrosoft Exchange Server Spoofing VulnerabilityEPSS 0.8%CVE-2023-28256MEDIUMWindows DNS Server Remote Code Execution VulnerabilityEPSS 0.8%CVE-2023-28255MEDIUMWindows DNS Server Remote Code Execution VulnerabilityEPSS 0.8%CVE-2022-21998MEDIUMWindows Common Log File System Driver Information Disclosure VulnerabilityEPSS 0.8%CVE-2021-34462HIGHWindows AppX Deployment Extensions Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2022-26803HIGHWindows Print Spooler Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2022-26798HIGHWindows Print Spooler Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2021-31182HIGHMicrosoft Bluetooth Driver Spoofing VulnerabilityEPSS 0.8%CVE-2022-26933MEDIUMWindows NTFS Information Disclosure VulnerabilityEPSS 0.8%CVE-2024-41159HIGHA library injection vulnerability exists in Microsoft OneNote 16.83 for macOS. A specially crafted library can leverage OneNote's access priEPSS 0.8%CVE-2023-23404HIGHWindows Point-to-Point Tunneling Protocol Remote Code Execution VulnerabilityEPSS 0.8%CVE-2019-1232—An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector Service improperly impersonates certain file operEPSS 0.8%