Weaknesses of type CWE-862

9,265 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-2026-6509HIGHPrivilege Escalation in TUBITAK BILGEM's Pardus UpdateEPSS 0.1%CVE-2026-20626HIGHThis issue was addressed with improved checks. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Tahoe 26.3, visiEPSS 0.1%CVE-2026-84569MEDIUMAn access issue was addressed with additional sandbox restrictions on the system pasteboards. This issue is fixed in macOS Golden Gate 27. AEPSS 0.1%CVE-2026-100593MEDIUMOpenClaw before 2026.7.1 Authentication Bypass via activationEPSS 0.1%CVE-2023-21134MEDIUMIn onCreate of ManagePermissionsActivity.java, there is a possible way to bypass factory reset protections due to a missing permission checkEPSS 0.1%CVE-2023-21132MEDIUMIn onCreate of ManagePermissionsActivity.java, there is a possible way to bypass factory reset protections due to a missing permission checkEPSS 0.1%CVE-2023-21133MEDIUMIn onCreate of ManagePermissionsActivity.java, there is a possible way to bypass factory reset protections due to a missing permission checkEPSS 0.1%CVE-2023-21140MEDIUMIn onCreate of ManagePermissionsActivity.java, there is a possible way to bypass factory reset protections due to a missing permission checkEPSS 0.1%CVE-2026-16965MEDIUMSolace Extra < 1.6.1 - Subscriber+ Post Meta Update via solace_update_sitebuilder_statusEPSS 0.1%CVE-2026-13414MEDIUMCMP - Coming Soon & Maintenance < 4.1.18 - Unauthenticated Maintenance Mode Disable via cmp_disable_comingsoon_ajaxEPSS 0.1%CVE-2026-9771HIGHMissing device-pointer validation in flash_copy() syscall allows userspace privilege escalationEPSS 0.1%CVE-2023-20926MEDIUMIn onParentVisible of HeaderPrivacyIconsController.kt, there is a possible way to bypass factory reset protections due to a missing permissiEPSS 0.1%CVE-2026-15246MEDIUMRealHomes Memberships < 3.1.0 - Subscriber+ Membership Payment BypassEPSS 0.1%CVE-2026-91009MEDIUMActive Products Tables for WooCommerce < 2.1.3 - Subscriber+ Arbitrary Post Title Modification via woot_update_attachmentEPSS 0.1%CVE-2022-38678MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional EPSS 0.1%CVE-2022-38682MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional EPSS 0.1%CVE-2022-38683MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional EPSS 0.1%CVE-2022-39104MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in Contacts service with no additional EPSS 0.1%CVE-2022-38684MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional EPSS 0.1%CVE-2026-53818MEDIUMOpenClaw < 2026.4.24 - Owner-Only Tool Policy Bypass via MCP LoopbackEPSS 0.1%