Falhas do tipo CWE-200

4.927 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-2026-42880CRITICALArgoCD ServerSideDiff is vulnerable to Kubernetes Secret ExtractionEPSS 0.6%CVE-2021-44534MEDIUMInsufficient user input filtering leads to arbitrary file read by non-authenticated attacker, which results in sensitive information disclosEPSS 0.6%CVE-2025-34051MEDIUMAVTECH DVR Devices Server-Side Request ForgeryEPSS 0.6%CVE-2026-46584LOWApache Camel Mail: The mail producer applied attacker-supplied message headers as JavaMail session properties, allowing an attacker to influence SMTP parametersEPSS 0.6%CVE-2024-1255MEDIUMsepidz SepidzDigitalMenu Waiters information disclosureEPSS 0.6%CVE-2023-22086HIGHVulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected areEPSS 0.6%CVE-2026-84142CRITICALInternally found bugs fixed in Thunderbird 155EPSS 0.6%CVE-2017-9369LOWIn BlackBerry QNX Software Development Platform (SDP) 6.6.0 and 6.5.0 SP1 and earlier, an information disclosure vulnerability in the defaulEPSS 0.6%CVE-2026-19229MEDIUMSourceCodester Online Clothing Store Dreamweaver Metadata Files _notes file information disclosureEPSS 0.6%CVE-2024-25118MEDIUMInformation Disclosure of Hashed Passwords in TYPO3 Backend FormsEPSS 0.6%CVE-2025-61594LOWURI Credential Leakage Bypass over CVE-2025-27221EPSS 0.6%CVE-2022-3460HIGHIn affected versions of Octopus Deploy it is possible for certain types of sensitive variables to inadvertently become unmasked when viewed EPSS 0.6%CVE-2025-65717MEDIUMAn issue in Visual Studio Code Extensions Live Server v5.7.9 allows attackers to exfiltrate files via user interaction with a crafted HTML pEPSS 0.6%CVE-2026-36355HIGHThe rtl8192cd Wi-Fi kernel driver in the Realtek rtl819x Jungle SDK (all known versions through v3.4.14B) does not perform any access controEPSS 0.6%CVE-2026-54203CRITICALTeamDavid: Memory Leak leaking sensitive informationEPSS 0.6%CVE-2021-3800—A flaw was found in glib before version 2.63.6. Due to random charset alias, pkexec can leak content from files owned by privileged users toEPSS 0.6%CVE-2024-50312MEDIUMGraphql: information disclosure via graphql introspection in openshiftEPSS 0.6%CVE-2026-29066MEDIUMArbitrary File Read via Disabled Vite Filesystem Restriction in TinaCMS CLIEPSS 0.6%CVE-2026-56238HIGHCapgo - Unauthenticated Information Disclosure via PostgREST global_stats EndpointEPSS 0.6%CVE-2022-41329MEDIUMAn exposure of sensitive information to an unauthorized actor vulnerability [CWE-200] in Fortinet FortiProxy version 7.2.0 through 7.2.1 andEPSS 0.6%