Vulnerabilities in Microsoft

8,716 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-2021-26895CRITICALWindows DNS Server Remote Code Execution VulnerabilityEPSS 6.8%CVE-2021-36936HIGHWindows Print Spooler Remote Code Execution VulnerabilityEPSS 6.8%CVE-2026-33825HIGHMicrosoft Defender Elevation of Privilege VulnerabilityEPSS 6.7%KEVCVE-2019-1212CRITICALWindows DHCP Server Denial of Service VulnerabilityEPSS 6.7%CVE-2019-0835—An information disclosure vulnerability exists when the scripting engine does not properly handle objects in memory, aka 'Microsoft ScriptinEPSS 6.7%CVE-2021-31974HIGHServer for NFS Denial of Service VulnerabilityEPSS 6.7%CVE-2019-1098—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 6.7%CVE-2019-1100—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 6.7%CVE-2019-1116—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 6.7%CVE-2019-1101—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 6.7%CVE-2019-1095—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 6.7%CVE-2019-1094—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 6.7%CVE-2018-8595—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka "Windows EPSS 6.7%CVE-2023-36394HIGHWindows Search Service Elevation of Privilege VulnerabilityEPSS 6.7%CVE-2025-53766CRITICALGDI+ Remote Code Execution VulnerabilityEPSS 6.7%CVE-2022-24474HIGHWindows Win32k Elevation of Privilege VulnerabilityEPSS 6.7%CVE-2021-26896HIGHWindows DNS Server Denial of Service VulnerabilityEPSS 6.7%CVE-2019-0982—A denial of service vulnerability exists when ASP.NET Core improperly handles web requests, aka 'ASP.NET Core Denial of Service VulnerabilitEPSS 6.7%CVE-2018-1040—A denial of service vulnerability exists in the way that the Windows Code Integrity Module performs hashing, aka "Windows Code Integrity ModEPSS 6.7%CVE-2018-8175—An denial of service vulnerability exists when Windows NT WEBDAV Minirdr attempts to query a WEBDAV directory, aka "WEBDAV Denial of ServiceEPSS 6.7%