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-2025-30388HIGHWindows Graphics Component Remote Code Execution VulnerabilityEPSS 3.5%CVE-2020-1554—Media Foundation Memory Corruption VulnerabilityEPSS 3.5%CVE-2020-1492—Media Foundation Memory Corruption VulnerabilityEPSS 3.5%CVE-2020-17142CRITICALMicrosoft Exchange Remote Code Execution VulnerabilityEPSS 3.5%CVE-2019-1229—Dynamics On-Premise Elevation of Privilege VulnerabilityEPSS 3.5%CVE-2026-33829MEDIUMWindows Snipping Tool Spoofing VulnerabilityEPSS 3.4%CVE-2024-30103HIGHMicrosoft Outlook Remote Code Execution VulnerabilityEPSS 3.4%CVE-2018-8406HIGHAn elevation of privilege vulnerability exists when the DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory, aka "EPSS 3.4%KEVCVE-2018-8405HIGHAn elevation of privilege vulnerability exists when the DirectX Graphics Kernel (DXGKRNL) driver improperly handles objects in memory, aka "EPSS 3.4%KEVCVE-2019-0938—An elevation of privilege vulnerability exists in Microsoft Edge that could allow an attacker to escape from the AppContainer sandbox in theEPSS 3.4%CVE-2021-1708MEDIUMWindows GDI+ Information Disclosure VulnerabilityEPSS 3.4%CVE-2020-1212—An elevation of privilege vulnerability exists when an OLE Automation component improperly handles memory.To exploit this vulnerability, an EPSS 3.4%CVE-2018-8307—A security feature bypass vulnerability exists when Microsoft WordPad improperly handles embedded OLE objects, aka "WordPad Security FeatureEPSS 3.4%CVE-2020-1339HIGHWindows Media Remote Code Execution VulnerabilityEPSS 3.4%CVE-2019-0641—A security feature bypass vulnerability exists in Microsoft Edge handles whitelisting, aka 'Microsoft Edge Security Feature Bypass VulnerabiEPSS 3.4%CVE-2020-16929HIGHMicrosoft Excel Remote Code Execution VulnerabilityEPSS 3.4%CVE-2022-26811HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 3.4%CVE-2022-26825HIGHWindows DNS Server Remote Code Execution VulnerabilityEPSS 3.4%CVE-2025-21420HIGHWindows Disk Cleanup Tool Elevation of Privilege VulnerabilityEPSS 3.4%CVE-2020-17105HIGHAV1 Video Extension Remote Code Execution VulnerabilityEPSS 3.4%