Fallos del tipo CWE-284

7140 resultados

Controle de acesso insuficiente ou ausente

A aplicação não valida corretamente quem pode acessar determinado recurso (arquivo, API, função, dados), permitindo que usuários não autorizados façam operações que deveriam estar bloqueadas. É um dos problemas mais comuns em segurança: sem autenticação e autorização robustas, qualquer um consegue fazer o que não deveria.

Ejemplo

Um admin panel acessível via /admin sem login real, ou uma API que retorna dados de qualquer usuário basta mudar um ID na URL sem verificar se você tem permissão. Outro caso: arquivo de configuração com credenciais exposto publicamente porque a aplicação não define permissões de leitura no servidor.

Cómo mitigar

Implemente autenticação forte (sessões, tokens JWT) e autorização em toda operação sensível — verifique explicitamente se o usuário logado tem permissão antes de retornar dados ou executar ações. Use listas de controle de acesso (ACL) ou Role-Based Access Control (RBAC), e nunca confie em IDs de usuário vindos do cliente sem validação server-side.

CVE-2026-58437HIGHRepository Visibility Manipulation via Git Push OptionsEPSS 0.3%CVE-2026-61210HIGHVulnerability in the PeopleSoft Enterprise SCM Manufacturing product of Oracle PeopleSoft (component: Security). The supported version thaEPSS 0.3%CVE-2026-70845HIGHVulnerability in the Oracle Loans product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affectedEPSS 0.3%CVE-2026-46818HIGHVulnerability in the Oracle Payments product of Oracle E-Business Suite (component: File Transmission). Supported versions that are affecteEPSS 0.3%CVE-2026-55621HIGHIncus has a project restriction bypass for custom volume copy across projectsEPSS 0.3%CVE-2026-61234HIGHVulnerability in the PeopleSoft Enterprise FIN Common Objects Brazil product of Oracle PeopleSoft (component: eProcurement). The supportedEPSS 0.3%CVE-2026-62589HIGHVulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Supported versions that are affecteEPSS 0.3%CVE-2026-60427HIGHVulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affectEPSS 0.3%CVE-2026-60759HIGHVulnerability in the Oracle Internet Procurement Connector product of Oracle E-Business Suite (component: Internal Operations). Supported vEPSS 0.3%CVE-2026-73727MEDIUMAuthenticated Sensitive Information Disclosure in HPE Networking Fabric Composer APIEPSS 0.3%CVE-2026-60179HIGHVulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/C++). Supported versions that are affected are 9.7.0-9.EPSS 0.3%CVE-2026-83356HIGHVulnerability in the Enterprise Command Center Framework product of Oracle E-Business Suite (component: Security). The supported version tEPSS 0.3%CVE-2026-87220HIGHVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.3%CVE-2026-28823MEDIUMA path handling issue was addressed with improved validation. This issue is fixed in macOS Tahoe 26.4. An app with root privileges may be abEPSS 0.3%CVE-2026-70755MEDIUMVulnerability in the Oracle Web Applications Desktop Integrator product of Oracle E-Business Suite (component: File download). Supported veEPSS 0.3%CVE-2026-83127HIGHVulnerability in the Oracle Sales Offline product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are EPSS 0.3%CVE-2026-61113HIGHVulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Core). Supported versions that are afEPSS 0.3%CVE-2026-83131HIGHVulnerability in the Oracle Web Applications Desktop Integrator product of Oracle E-Business Suite (component: File download). Supported veEPSS 0.3%CVE-2026-49938MEDIUMA improper access control vulnerability in Fortinet FortiPortal 7.4.0 through 7.4.7, FortiPortal 7.2.0 through 7.2.8, FortiPortal 7.0 all veEPSS 0.3%CVE-2026-60933HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.3%