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-2024-43601HIGHVisual Studio Code for Linux Remote Code Execution VulnerabilityEPSS 1.0%CVE-2026-26121HIGHAzure IOT Explorer Spoofing VulnerabilityEPSS 1.0%CVE-2019-1169HIGHWin32k Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2019-1414An elevation of privilege vulnerability exists in Visual Studio Code when it exposes a debug listener to users of a local computer, aka 'VisEPSS 1.0%CVE-2026-20854HIGHWindows Local Security Authority Subsystem Service (LSASS) Remote Code Execution VulnerabilityEPSS 1.0%CVE-2026-20922HIGHWindows NTFS Remote Code Execution VulnerabilityEPSS 1.0%CVE-2024-26181MEDIUMWindows Kernel Denial of Service VulnerabilityEPSS 1.0%CVE-2022-23266HIGHMicrosoft Defender for IoT Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2024-43477HIGHMicrosoft Entra ID Elevation of Privilege VulnerabilityEPSS 1.0%CVE-2019-0942An elevation of privilege vulnerability exists in the Unified Write Filter (UWF) feature for Windows 10 when it improperly restricts access EPSS 1.0%CVE-2020-0798An elevation of privilege vulnerability exists in the Windows Installer when the Windows Installer fails to properly sanitize input leading EPSS 1.0%CVE-2025-55243HIGHMicrosoft OfficePlus Spoofing VulnerabilityEPSS 1.0%CVE-2025-29832MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.0%CVE-2018-8170An elevation of privilege vulnerability exists in the way that the Windows kernel image handles objects in memory, aka "Windows Image ElevatEPSS 1.0%CVE-2025-62456HIGHWindows Resilient File System (ReFS) Remote Code Execution VulnerabilityEPSS 1.0%CVE-2025-64678HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 1.0%CVE-2025-29830MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.0%CVE-2025-29835MEDIUMWindows Remote Access Connection Manager Information Disclosure VulnerabilityEPSS 1.0%CVE-2021-42307MEDIUMMicrosoft Edge (Chromium-based) Information Disclosure VulnerabilityEPSS 1.0%CVE-2026-21250HIGHWindows HTTP.sys Elevation of Privilege VulnerabilityEPSS 1.0%