Weaknesses of type CWE-284

7,125 results

Controle de acesso inadequado a recursos

A aplicação falha em validar ou impõe regras insuficientes para determinar quem pode acessar um recurso (arquivo, API, dados, funcionalidade). Um usuário não autorizado consegue contornar essas restrições e acessar o que não deveria, seja por falta de autenticação, autorização fraca ou lógica de controle de acesso bugada.

Example

Um sistema de gestão de RH permite que qualquer funcionário logado acesse `/api/salarios/{id}` substituindo o ID na URL. Sem verificar se o usuário é gestor ou RH, a API retorna dados salariais de qualquer pessoa da empresa. Um dev junior consegue ver quanto ganha o CTO.

How to mitigate

Implemente verificação explícita de permissões antes de qualquer acesso: confirme autenticação (quem é), autorização (o que pode fazer) e aplique o princípio do menor privilégio. Use listas de controle de acesso (ACL), roles bem definidos e sempre valide no backend, nunca confie em dados do cliente.

CVE-2026-60683HIGHVulnerability in the Oracle Process Manufacturing Regulatory Management product of Oracle E-Business Suite (component: Internal Operations).EPSS 0.4%CVE-2026-70771HIGHVulnerability in the Oracle Warehouse Management product of Oracle E-Business Suite (component: Internal Operations). Supported versions thEPSS 0.4%CVE-2026-83012HIGHVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.4%CVE-2026-70938MEDIUMVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.4%CVE-2026-62567HIGHVulnerability in the Oracle HRMS (UK) product of Oracle E-Business Suite (component: UK Payroll). Supported versions that are affected are EPSS 0.4%CVE-2025-31232HIGHA logic issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.5, macOS Sonoma 14.7.6, macOS Ventura 13.7.6. A saEPSS 0.4%CVE-2026-62467HIGHVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Common Events). The supported versioEPSS 0.4%CVE-2026-87141HIGHVulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supportEPSS 0.4%CVE-2026-87256HIGHVulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Application Server). The supported version that is affectEPSS 0.4%CVE-2026-83048HIGHVulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are afEPSS 0.4%CVE-2026-60983HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.4%CVE-2026-87124HIGHVulnerability in the Oracle iRecruitment product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are aEPSS 0.4%CVE-2026-62455HIGHVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that EPSS 0.4%CVE-2026-62556MEDIUMVulnerability in the Oracle HRMS (US) product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affeEPSS 0.4%CVE-2026-87257HIGHVulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: SDK). The supported version that is affected is 9.3.6. EaEPSS 0.4%CVE-2026-71070MEDIUMVulnerability in the Oracle Agile PLM MCAD Connector product of Oracle Supply Chain (component: CAX Client). The supported version that isEPSS 0.4%CVE-2026-71001MEDIUMVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Experience MaEPSS 0.4%CVE-2026-83487HIGHVulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Item Catalog). Supported versions that are affected EPSS 0.4%CVE-2026-62562MEDIUMVulnerability in the Oracle HRMS (US) product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affeEPSS 0.4%CVE-2026-34306MEDIUMVulnerability in the PeopleSoft Enterprise FIN Project Costing product of Oracle PeopleSoft (component: Projects). The supported version tEPSS 0.4%