Vulnerabilidades en Microsoft

10.822 resultados
Análisis Vexday

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-2024-30073HIGHWindows Security Zone Mapping Security Feature Bypass VulnerabilityEPSS 0.9%CVE-2026-46383MEDIUMMicrosoft APM: Windows absolute-path tar member overwrite during legacy-bundle probing in `apm install`EPSS 0.9%CVE-2026-21257HIGHGitHub Copilot and Visual Studio Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2025-50164HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.9%CVE-2020-0730—An elevation of privilege vulnerability exists when the Windows User Profile Service (ProfSvc) improperly handles symlinks, aka 'Windows UseEPSS 0.9%CVE-2021-41375MEDIUMAzure Sphere Information Disclosure VulnerabilityEPSS 0.9%CVE-2025-50160HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.9%CVE-2020-16941MEDIUMMicrosoft SharePoint Information Disclosure VulnerabilityEPSS 0.9%CVE-2022-30144HIGHWindows Bluetooth Service Remote Code Execution VulnerabilityEPSS 0.9%CVE-2021-38657MEDIUMMicrosoft Office Graphics Component Information Disclosure VulnerabilityEPSS 0.9%CVE-2023-28232HIGHWindows Point-to-Point Tunneling Protocol Remote Code Execution VulnerabilityEPSS 0.9%CVE-2025-50162HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.9%CVE-2025-26627HIGHAzure Arc Installer Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2024-38172HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 0.9%CVE-2019-1270—An elevation of privilege vulnerability exists in Windows store installer where WindowsApps directory is vulnerable to symbolic link attack,EPSS 0.9%CVE-2025-29817MEDIUMMicrosoft Power Automate Desktop Information Disclosure VulnerabilityEPSS 0.9%CVE-2024-26173HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 0.9%CVE-2026-69723MEDIUMWindows Kernel Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-69507MEDIUMMicrosoft Windows Search Component Information Disclosure VulnerabilityEPSS 0.9%CVE-2026-69317MEDIUMWindows Remote Desktop Client Information Disclosure VulnerabilityEPSS 0.9%