Vulnerabilities in Microsoft

9,310 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-2019-0685An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in memory, aka 'Win32k EPSS 1.6%CVE-2023-33140MEDIUMMicrosoft OneNote Spoofing VulnerabilityEPSS 1.6%CVE-2026-35416HIGHWindows Ancillary Function Driver for WinSock Elevation of Privilege VulnerabilityEPSS 1.6%CVE-2018-0964An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authEPSS 1.6%CVE-2023-36911CRITICALMicrosoft Message Queuing (MSMQ) Remote Code Execution VulnerabilityEPSS 1.6%CVE-2022-26830HIGHDiskUsage.exe Remote Code Execution VulnerabilityEPSS 1.6%CVE-2018-0957An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authEPSS 1.6%CVE-2024-37334HIGHMicrosoft OLE DB Driver for SQL Server Remote Code Execution VulnerabilityEPSS 1.6%CVE-2024-21368HIGHMicrosoft WDAC OLE DB provider for SQL Server Remote Code Execution VulnerabilityEPSS 1.6%CVE-2024-21359HIGHMicrosoft WDAC OLE DB provider for SQL Server Remote Code Execution VulnerabilityEPSS 1.6%CVE-2024-21361HIGHMicrosoft WDAC OLE DB provider for SQL Server Remote Code Execution VulnerabilityEPSS 1.6%CVE-2025-27474MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.6%CVE-2025-26672MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.6%CVE-2025-26664MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.6%CVE-2024-21349HIGHMicrosoft ActiveX Data Objects Remote Code Execution VulnerabilityEPSS 1.6%CVE-2025-26667MEDIUMWindows Routing and Remote Access Service (RRAS) Information Disclosure VulnerabilityEPSS 1.6%CVE-2018-8140An Elevation of Privilege vulnerability exists when Cortana retrieves data from user input services without consideration for status, aka "CEPSS 1.6%CVE-2020-1514MEDIUMMicrosoft Office SharePoint XSS VulnerabilityEPSS 1.6%CVE-2023-24926HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution VulnerabilityEPSS 1.6%CVE-2020-16858MEDIUMMicrosoft Dynamics 365 (On-Premise) Cross Site Scripting VulnerabilityEPSS 1.6%