Vulnerabilities in Microsoft

10,808 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-2026-32202MEDIUMWindows Shell Spoofing VulnerabilityEPSS 63.7%KEVCVE-2018-0986—A remote code execution vulnerability exists when the Microsoft Malware Protection Engine does not properly scan a specially crafted file, lEPSS 63.3%CVE-2026-45498MEDIUMMicrosoft Defender Denial of Service VulnerabilityEPSS 63.1%KEVCVE-2019-0698—A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client, akaEPSS 62.8%CVE-2024-43642HIGHWindows SMB Denial of Service VulnerabilityEPSS 62.7%CVE-2024-26212HIGHDHCP Server Service Denial of Service VulnerabilityEPSS 62.6%CVE-2018-8617—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 62.5%CVE-2023-36744HIGHMicrosoft Exchange Server Remote Code Execution VulnerabilityEPSS 62.3%CVE-2021-27084HIGHVisual Studio Code Java Extension Pack Remote Code Execution VulnerabilityEPSS 62.1%CVE-2018-8384—A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "CEPSS 62.1%CVE-2023-21529HIGHMicrosoft Exchange Server Remote Code Execution VulnerabilityEPSS 62.1%KEVCVE-2021-28325MEDIUMWindows SMB Information Disclosure VulnerabilityEPSS 62.1%CVE-2018-8373HIGHA remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "ScripEPSS 61.9%KEVCVE-2021-27083HIGHRemote Development Extension for Visual Studio Code Remote Code Execution VulnerabilityEPSS 61.9%CVE-2021-28472HIGHVisual Studio Code Maven for Java Extension Remote Code Execution VulnerabilityEPSS 61.8%CVE-2021-26424CRITICALWindows TCP/IP Remote Code Execution VulnerabilityEPSS 61.1%CVE-2026-58644CRITICALMicrosoft SharePoint Remote Code Execution VulnerabilityEPSS 60.9%KEVCVE-2022-41076HIGHPowerShell Remote Code Execution VulnerabilityEPSS 60.5%CVE-2019-1252—An information disclosure vulnerability exists when the Windows GDI component improperly discloses the contents of its memory, aka 'Windows EPSS 60.4%CVE-2024-21338HIGHWindows Kernel Elevation of Privilege VulnerabilityEPSS 59.8%KEV