Vulnerabilities in Microsoft

9,331 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-2020-1264—An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory, aka 'Windows Kernel ElevaEPSS 0.8%CVE-2020-1542HIGHWindows Backup Engine Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2023-35392MEDIUMMicrosoft Edge (Chromium-based) Spoofing VulnerabilityEPSS 0.8%CVE-2026-49181HIGHWindows DHCP Client Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2024-41145HIGHA library injection vulnerability exists in the WebView.app helper app of Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. AEPSS 0.8%CVE-2026-42914MEDIUMWindows Kerberos Denial of Service VulnerabilityEPSS 0.8%CVE-2024-30008MEDIUMWindows DWM Core Library Information Disclosure VulnerabilityEPSS 0.8%CVE-2025-27742MEDIUMNTFS Information Disclosure VulnerabilityEPSS 0.8%CVE-2022-30131HIGHWindows Container Isolation FS Filter Driver Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2022-24546HIGHWindows DWM Core Library Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2020-0899—An elevation of privilege vulnerability exists when Microsoft Visual Studio updater service improperly handles file permissions, aka 'MicrosEPSS 0.8%CVE-2020-0900—An elevation of privilege vulnerability exists when the Visual Studio Extension Installer Service improperly handles file operations, aka 'VEPSS 0.8%CVE-2020-1488HIGHWindows AppX Deployment Extensions Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2022-26914HIGHWin32k Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2021-28350HIGHWindows GDI+ Remote Code Execution VulnerabilityEPSS 0.8%CVE-2020-1271—An elevation of privilege vulnerability exists when the Windows Backup Service improperly handles file operations.To exploit this vulnerabilEPSS 0.8%CVE-2020-1365—An elevation of privilege vulnerability exists when the Windows Event Logging Service improperly handles memory.To exploit this vulnerabilitEPSS 0.8%CVE-2024-30016MEDIUMWindows Cryptographic Services Information Disclosure VulnerabilityEPSS 0.8%CVE-2020-1354—An elevation of privilege vulnerability exists when the Windows UPnP Device Host improperly handles memory.To exploit this vulnerability, anEPSS 0.8%CVE-2021-42277MEDIUMDiagnostics Hub Standard Collector Elevation of Privilege VulnerabilityEPSS 0.8%