Vulnerabilities in Microsoft

9,331 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-2021-26417MEDIUMWindows Overlay Filter Information Disclosure VulnerabilityEPSS 0.8%CVE-2024-42004HIGHA library injection vulnerability exists in Microsoft Teams (work or school) 24046.2813.2770.1094 for macOS. A specially crafted library canEPSS 0.8%CVE-2025-49676HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.8%CVE-2025-49672HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.8%CVE-2023-35373MEDIUMMono Authenticode Validation Spoofing VulnerabilityEPSS 0.8%CVE-2025-49688HIGHWindows Routing and Remote Access Service (RRAS) Remote Code Execution VulnerabilityEPSS 0.8%CVE-2022-29127MEDIUMBitLocker Security Feature Bypass VulnerabilityEPSS 0.8%CVE-2022-29120MEDIUMWindows Clustered Shared Volume Information Disclosure VulnerabilityEPSS 0.8%CVE-2022-41052HIGHWindows Graphics Component Remote Code Execution VulnerabilityEPSS 0.8%CVE-2022-29102MEDIUMWindows Failover Cluster Information Disclosure VulnerabilityEPSS 0.8%CVE-2025-60722MEDIUMMicrosoft OneDrive for Android Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2026-26119HIGHWindows Admin Center Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2023-35335HIGHMicrosoft Dynamics 365 (on-premises) Cross-site Scripting VulnerabilityEPSS 0.8%CVE-2026-23659HIGHAzure Data Factory Information Disclosure VulnerabilityEPSS 0.8%CVE-2019-1488—A security feature bypass vulnerability exists when Microsoft Defender improperly handles specific buffers, aka 'Microsoft Defender SecurityEPSS 0.8%CVE-2025-21185MEDIUMMicrosoft Edge (Chromium-based) Elevation of Privilege VulnerabilityEPSS 0.8%CVE-2023-36865HIGHMicrosoft Office Visio Remote Code Execution VulnerabilityEPSS 0.8%CVE-2023-36026MEDIUMMicrosoft Edge (Chromium-based) Spoofing VulnerabilityEPSS 0.8%CVE-2023-36866HIGHMicrosoft Office Visio Remote Code Execution VulnerabilityEPSS 0.8%CVE-2025-21215MEDIUMSecure Boot Security Feature Bypass VulnerabilityEPSS 0.8%