Vulnerabilities in Microsoft

9,329 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-2023-33128HIGH.NET and Visual Studio Remote Code Execution VulnerabilityEPSS 1.0%CVE-2025-21331HIGHWindows Installer Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2019-1316An elevation of privilege vulnerability exists in Microsoft Windows Setup when it does not properly handle privileges, aka 'Microsoft WindowEPSS 1.0%CVE-2024-43610HIGHCopilot Studio Information Disclosure VulnerabilityEPSS 1.0%CVE-2020-0957An elevation of privilege vulnerability exists in Windows when the Windows kernel-mode driver fails to properly handle objects in memory, akEPSS 1.0%CVE-2024-38211HIGHMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 1.0%CVE-2022-29144HIGHMicrosoft Edge (Chromium-based) Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2026-23664HIGHAzure IoT Explorer Information Disclosure VulnerabilityEPSS 1.0%CVE-2022-29146HIGHMicrosoft Edge (Chromium-based) Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2025-21395HIGHMicrosoft Access Remote Code Execution VulnerabilityEPSS 1.0%CVE-2022-21847MEDIUMWindows Hyper-V Denial of Service VulnerabilityEPSS 1.0%CVE-2020-0998HIGHWindows Graphics Component Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2026-56159CRITICALDHCP Server Service Remote Code Execution VulnerabilityEPSS 1.0%CVE-2020-0782HIGHWindows Cryptographic Catalog Services Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2023-35635MEDIUMWindows Kernel Denial of Service VulnerabilityEPSS 1.0%CVE-2025-21383HIGHMicrosoft Excel Information Disclosure VulnerabilityEPSS 1.0%CVE-2020-0838HIGHNTFS Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2020-0870HIGHShell infrastructure component Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2020-1029An elevation of privilege vulnerability exists when Connected User Experiences and Telemetry Service improperly handles file operations, akaEPSS 1.0%CVE-2023-36020HIGHMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 1.0%