Falhas do tipo CWE-200

4.979 resultados

Exposição de informações sensíveis

A aplicação vaza dados sensíveis (senhas, tokens, PII, chaves de API) para usuários ou sistemas que não deveriam ter acesso. Ocorre quando controles de acesso falham, logs registram dados confidenciais, ou a informação fica visível em resposta HTTP, cache do navegador ou memória — criando oportunidade para roubo de credenciais e elevação de privilégio.

Exemplo

Um endpoint REST retorna o JSON de um usuário incluindo o hash de senha ou token de sessão sem autenticação adequada; ou um erro 500 exibe caminho completo de arquivos e variáveis de ambiente; ou um relatório PDF público contém CPF/CNPJ de clientes.

Como mitigar

Implemente controle de acesso rigoroso (verificar permissões antes de expor dados), remova dados sensíveis de respostas HTTP e logs (nunca logar senha ou token completo), use variáveis de ambiente para credenciais, habilite HTTPS e configure cache-control private, e realize teste de exposição de dados em todas as camadas (banco, API, frontend).

CVE-2026-102002LOWOtter Blocks <= 3.2.6 - Authenticated (Subscriber+) Sensitive Information Exposure in Form Submissions Dashboard WidgetEPSS 0.3%CVE-2026-23743MEDIUMDiscourse allows permalinks to restricted resources to leak resource slugs to unauthorized usersEPSS 0.3%CVE-2026-27467LOWBigBlueButton: Audio from participants to the server initially unmutedEPSS 0.3%CVE-2026-87435MEDIUMInformation leak in ControlledFrame in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer proceEPSS 0.3%CVE-2026-95367MEDIUMInformation leak in DataTransfer in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process EPSS 0.3%CVE-2024-45799HIGHJavascript Injection in Vending Info/Buyers Info Module in FluxCPEPSS 0.3%CVE-2026-79074MEDIUMInformation leak in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to obEPSS 0.3%CVE-2025-12149MEDIUMUnauthorized access to documents protected by Document-Level Security (DLS), when Signals watches include a search query involving protected documentsEPSS 0.3%CVE-2025-59031MEDIUMDovecot has provided a script to use for attachment to text conversion. This script unsafely handles zip-style attachments. Attacker can useEPSS 0.3%CVE-2025-7426CRITICALMINOVA TTA Information Disclosure and Credential ExposureEPSS 0.3%CVE-2026-87439MEDIUMInformation leak in ServiceWorker in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer processEPSS 0.3%CVE-2020-27290—In Hamilton Medical AG,T1-Ventillator versions 2.2.3 and prior, an information disclosure vulnerability in the ventilator allows attackers wEPSS 0.3%CVE-2026-79001MEDIUMInformation leak in Bluetooth in Google Chrome on on Mac prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer pEPSS 0.3%CVE-2026-79220MEDIUMInformation leak in Network in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to obEPSS 0.3%CVE-2025-70963HIGHGophish <=0.12.1 is vulnerable to Incorrect Access Control. The administrative dashboard exposes each user’s long-lived API key directly insEPSS 0.3%CVE-2022-0553MEDIUMPossible to retrieve uncrypted firmware imageEPSS 0.3%CVE-2021-21364MEDIUMGenerated Code Contains Local Information Disclosure VulnerabilityEPSS 0.3%CVE-2026-70974MEDIUMVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.3%CVE-2025-46720LOWKeystone has an unintended `isFilterable` bypass that can be used as an oracle to match hidden fieldsEPSS 0.3%CVE-2025-20379LOWRisky command safeguards bypass using the “/services/streams/search“ REST endpoint through “q“ parameter in Splunk EnterpriseEPSS 0.3%