Vulnerabilities in Microsoft

9,312 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-2025-21301MEDIUMWindows Geolocation Service Information Disclosure VulnerabilityEPSS 1.5%CVE-2025-27477HIGHWindows Telephony Service Remote Code Execution VulnerabilityEPSS 1.5%CVE-2024-21427HIGHWindows Kerberos Security Feature Bypass VulnerabilityEPSS 1.5%CVE-2022-35781MEDIUMAzure Site Recovery Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2022-35780MEDIUMAzure Site Recovery Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2022-35782MEDIUMAzure Site Recovery Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2022-35775MEDIUMAzure Site Recovery Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2025-29813CRITICALAzure DevOps Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2026-20875HIGHWindows Local Security Authority Subsystem Service (LSASS) Denial of Service VulnerabilityEPSS 1.5%CVE-2023-24866MEDIUMMicrosoft PostScript and PCL6 Class Printer Driver Information Disclosure VulnerabilityEPSS 1.5%CVE-2023-24865MEDIUMMicrosoft PostScript and PCL6 Class Printer Driver Information Disclosure VulnerabilityEPSS 1.5%CVE-2023-28260HIGH.NET DLL Hijacking Remote Code Execution VulnerabilityEPSS 1.5%CVE-2020-0863An information vulnerability exists when Windows Connected User Experiences and Telemetry Service improperly discloses file information, akaEPSS 1.5%CVE-2025-21334HIGHWindows Hyper-V NT Kernel Integration VSP Elevation of Privilege VulnerabilityEPSS 1.5%KEVCVE-2023-35296MEDIUMMicrosoft PostScript and PCL6 Class Printer Driver Information Disclosure VulnerabilityEPSS 1.5%CVE-2024-30104HIGHMicrosoft Office Remote Code Execution VulnerabilityEPSS 1.5%CVE-2020-1298MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.5%CVE-2020-1320MEDIUMA cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web requesEPSS 1.5%CVE-2022-30154MEDIUMMicrosoft File Server Shadow Copy Agent Service (RVSS) Elevation of Privilege VulnerabilityEPSS 1.5%CVE-2026-24302HIGHAzure Arc Elevation of Privilege VulnerabilityEPSS 1.5%