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-2020-17027HIGHWindows Remote Access Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2026-25172HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.9%CVE-2025-53131HIGHWindows Media Remote Code Execution VulnerabilityEPSS 0.9%CVE-2024-21429MEDIUMWindows USB Hub Driver Remote Code Execution VulnerabilityEPSS 0.9%CVE-2025-50163HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.9%CVE-2019-0984HIGHWindows Common Log File System Driver Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2019-0960HIGHWin32k Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2026-42903MEDIUMWindows Kerberos Denial of Service VulnerabilityEPSS 0.9%CVE-2020-0697—An elevation of privilege vulnerability exists in Microsoft Office OLicenseHeartbeat task, where an attacker who successfully exploited thisEPSS 0.9%CVE-2019-1018HIGHDirectX Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2023-36770HIGH3D Builder Remote Code Execution VulnerabilityEPSS 0.9%CVE-2019-1017HIGHWin32k Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2019-1014HIGHWin32k Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2026-21229HIGHPower BI Remote Code Execution VulnerabilityEPSS 0.9%CVE-2024-21382MEDIUMMicrosoft Edge for Android Information Disclosure VulnerabilityEPSS 0.9%CVE-2025-48824HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.9%CVE-2019-1321—An elevation of privilege vulnerability exists when Windows CloudStore improperly handles file Discretionary Access Control List (DACL), akaEPSS 0.9%CVE-2019-1336—An elevation of privilege vulnerability exists in the Microsoft Windows Update Client when it does not properly handle privileges, aka 'MicrEPSS 0.9%CVE-2019-1319—An elevation of privilege vulnerability exists in Windows Error Reporting (WER) when WER handles and executes files, aka 'Windows Error RepoEPSS 0.9%CVE-2024-26173HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 0.9%