Weaknesses of type CWE-862

8,690 results

Falta de verificação de autorização

O software permite que um usuário acesse recursos ou execute ações sem verificar se ele tem permissão para fazê-lo. É a brecha clássica onde o código autentifica (sabe quem é) mas não autoriza (valida se pode). Resultado: usuários comuns acessam dados sensíveis ou administrativos.

Example

Um sistema de e-commerce autentica o cliente, mas ao acessar /pedidos/123, não verifica se o pedido pertence àquele usuário — qualquer cliente logado vê qualquer pedido alheio. Ou um painel administrativo expõe endpoints que deleta contas, mas qualquer conta logada consegue chamar.

How to mitigate

Implemente verificação de autorização em todo endpoint ou ação sensível: valide não só identidade, mas permissões (roles, ACLs, policies). Use middleware ou decoradores (@RequireRole, @Authorize) e teste cenários onde usuários com privileégio baixo tentam acessar recursos alheios ou funções restritas.

CVE-2026-33427LOWDiscourse Authorization Page Displays Unvalidated Redirect DomainEPSS 0.4%CVE-2023-28417MEDIUMWordPress Dynamics 365 Integration plugin <= 1.3.12 - Broken Access Control vulnerabilityEPSS 0.4%CVE-2025-47463HIGHWordPress Stock Locations for WooCommerce plugin <= 2.8.6 - Broken Access Control VulnerabilityEPSS 0.4%CVE-2026-18276MEDIUMMissing Authorization in eScriptoriumEPSS 0.4%CVE-2024-34387MEDIUMWordPress WP Post Author plugin <= 3.6.4 - Rating Value Manipulation vulnerabilityEPSS 0.4%CVE-2024-43229MEDIUMWordPress WP Search Analytics plugin <= 1.4.9 - Broken Access Control vulnerabilityEPSS 0.4%CVE-2025-47612MEDIUMWordPress ClickWhale plugin <= 2.4.6 - Broken Access Control VulnerabilityEPSS 0.4%CVE-2026-11575HIGHPhonePe Payment Solutions < 3.1.0 - Unauthenticated Payment Bypass via Forged CallbackEPSS 0.4%CVE-2025-52878MEDIUMIn JetBrains TeamCity before 2025.03.3 usernames were exposed to the users without proper permissionsEPSS 0.4%CVE-2025-53284MEDIUMWordPress CMS Blocks plugin <= 1.1 - Broken Access Control VulnerabilityEPSS 0.4%CVE-2024-56070HIGHWordPress WP SuperBackup plugin <= 2.3.3 - Multiple Subscriber+ Broken Access Control vulnerabilitiesEPSS 0.4%CVE-2026-79058CRITICALMissing authorization in Passwords in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer procesEPSS 0.4%CVE-2024-53798MEDIUMWordPress FloristPress plugin <= 7.3.0 - Nonce Leakage to Broken Access Control vulnerabilityEPSS 0.4%CVE-2025-25110MEDIUMWordPress Event Kikfyre plugin <= 2.1.8 - Broken Access Control vulnerabilityEPSS 0.4%CVE-2025-54040MEDIUMWordPress Webba Booking <= 5.1.20 - Broken Access Control VulnerabilityEPSS 0.4%CVE-2026-21743MEDIUMA missing authorization vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.6, FortiAuthenticator 6.5 all versions, FortiAuthentiEPSS 0.4%CVE-2026-5175MEDIUMImproper access control in the multi-factor authentication (MFA) management API in Devolutions Server allows an authenticated attacker to deEPSS 0.4%CVE-2026-24139HIGHMyTube Allows Unauthorized Database Export by Guest UsersEPSS 0.4%CVE-2025-13384HIGHCP Contact Form with PayPal <= 1.3.56 - Missing Authorization to Unauthenticated Arbitrary Payment ConfirmationEPSS 0.4%CVE-2026-40185HIGHMissing Authorization on Immich Trip Photo Routes in TREKEPSS 0.4%