Fallos del tipo CWE-862

9265 resultados

Falta de verificação de autorização

O software permite que um usuário acesse recursos ou execute ações sem verificar se ele tem permissão para isso. O código autentica (confirma quem é), mas não autoriza (verifica o que pode fazer). Resultado: qualquer autenticado pode fazer o que quiser — ler dados de outros usuários, deletar registros, alterar configurações.

Ejemplo

Uma API de banco de dados que autentica o cliente via token JWT, mas retorna qualquer registro solicitado sem checar se o usuário é dono do dado. Um usuário autenticado consegue consultar CPF, conta bancária e extrato de qualquer outro cliente apenas mudando um parâmetro ID na requisição.

Cómo mitigar

Implemente controle de acesso em cada operação sensível: antes de retornar um recurso, valide se o usuário autenticado tem permissão (via papel, proprietário, ou ACL). Use um padrão consistente — biblioteca de autorização, middleware ou serviço centralizado — para não deixar brechas espalhadas no código.

CVE-2026-53820MEDIUMOpenClaw < 2026.5.12 - Exec Denylist Bypass in Bundle MCP Loopback Session SpawnEPSS 0.1%CVE-2026-84551MEDIUMA logic issue was addressed with improved validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, visionOS 27, watchOEPSS 0.1%CVE-2026-19755MEDIUMNoSleep 1.5.1 - Unauthorized disclosure of root-owned files through privileged XPC helperEPSS 0.1%CVE-2026-59677MEDIUMProcess Kill Attack Vector in killall() in seunshareEPSS 0.1%CVE-2023-39298HIGHQTS, QuTS heroEPSS 0.1%CVE-2026-8304MEDIUMInformation Disclosure in TUBITAK BILGEM's Pardus AboutEPSS 0.1%CVE-2026-61994MEDIUMWordPress WP-Members plugin <= 3.5.7 - Broken Access Control vulnerabilityEPSS 0.1%CVE-2026-62028MEDIUMWordPress Before After Image Comparison – Image comparison for WP plugin <= 1.1.21 - Broken Access Control vulnerabilityEPSS 0.1%CVE-2026-84514MEDIUMThis issue was addressed with additional entitlement checks. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26EPSS 0.1%CVE-2026-62041MEDIUMWordPress WP Event Manager plugin <= 3.4.1 - Broken Access Control vulnerabilityEPSS 0.1%CVE-2026-107432MEDIUMWordPress Event post plugin <= 6.1.1 - Broken Access Control vulnerabilityEPSS 0.1%CVE-2026-53850MEDIUMOpenClaw < 2026.4.25 - Control Scope Enforcement Bypass in Focus CommandEPSS 0.1%CVE-2026-107430MEDIUMWordPress VideoWhisper Site Manager for ChatGPT, Claude, Codex plugin <= 1.2.10 - Broken Access Control vulnerabilityEPSS 0.1%CVE-2022-38697MEDIUMIn messaging service, there is a missing permission check. This could lead to access unexpected provider in contacts service with no additioEPSS 0.1%CVE-2026-58565HIGHDell Command Update (DCU), versions prior to 5.7.1, contain a Missing Authorization vulnerability. A low privileged attacker with local acceEPSS 0.1%CVE-2026-33785MEDIUMJunos OS: MX Series: Missing Authorization for specific 'request' CLI commands in a JDM/CSDS scenarioEPSS 0.1%CVE-2025-68947MEDIUMNSecsoft NSecKrnl process termination privilege escalationEPSS 0.1%CVE-2026-58562HIGHDell Command Update (DCU), versions prior to 5.7.1, contain a Missing Authorization vulnerability. A low privileged attacker with local acceEPSS 0.1%CVE-2024-36326HIGHMissing authorization in AMD RomArmor could allow an attacker to bypass ROMArmor protections during system resume from a standby state, poteEPSS 0.1%CVE-2026-43665MEDIUMThis issue was addressed with additional entitlement checks. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. A local attacEPSS 0.1%