Falhas do tipo CWE-347

766 resultados

Divulgação de informações

A aplicação expõe dados sensíveis (credenciais, tokens, informações pessoais, detalhes técnicos) a atores não autorizados através de canais inseguros, logs, mensagens de erro ou respostas HTTP. O risco está em que essas informações podem ser capturadas, armazenadas ou usadas para ataques subsequentes.

Exemplo

Uma API retorna stacktrace completo (com caminhos internos e bibliotecas) em resposta de erro; ou um formulário envia senha em texto plano via HTTP; ou logs de produção contêm tokens de autenticação visíveis em backup público no GitHub.

Como mitigar

Sanitize mensagens de erro para o usuário (log completo apenas internamente), use HTTPS/TLS obrigatório para dados sensíveis, implemente rotação de secrets e nunca exponha tokens/senhas em logs, respostas ou comentários de código. Revise regularmente o que é exposto em respostas da aplicação e em pontos de debug.

CVE-2026-87879MEDIUMSensitive information disclosure due to improper token validation. The following products are affected: Acronis Cyber Protect 17 (Linux, WinEPSS 0.2%CVE-2026-75759HIGHEncrypted ID token or JARM response accepted without a nested signature in erlef oidccEPSS 0.2%CVE-2026-102272HIGHPyJWT BOM BypassEPSS 0.2%CVE-2026-23992MEDIUMgo-tuf improperly validates the configured threshold for delegationsEPSS 0.2%CVE-2023-39211HIGHImproper privilege management in Zoom Desktop Client for Windows and Zoom Rooms for Windows before 5.15.5 may allow an authenticated user toEPSS 0.2%CVE-2026-102271HIGHPyJWT: Public keys in DER form are accepted as HMAC secrets, bypassing the CVE-2022-29217 guardEPSS 0.2%CVE-2026-23965HIGHsm-crypto Affected by Signature Forgery in SM2-DSAEPSS 0.2%CVE-2022-42793MEDIUMAn issue in code signature validation was addressed with improved checks. This issue is fixed in macOS Big Sur 11.7, macOS Ventura 13, iOS 1EPSS 0.2%CVE-2026-79389HIGHTrueview T18161 S 6.0.23.4 contains an improper verification in MQTT command processing. An attacker with network access can replay or modifEPSS 0.2%CVE-2025-57801HIGHgnark is vulnerable to signature malleability in EdDSA and ECDSA due to missing scalar checksEPSS 0.2%CVE-2025-15469MEDIUM'openssl dgst' one-shot codepath silently truncates inputs >16MBEPSS 0.2%CVE-2026-114615HIGHAuthlib incomplete algorithm-confusion fix permits HMAC forgery with prefixed public keysEPSS 0.2%CVE-2026-6329MEDIUMPKCS#12 MAC verification uses attacker-controlled comparison lengthEPSS 0.2%CVE-2026-95503MEDIUMKeycloak-services: keycloak-services: potential kdc spoofing bypass when kerberos password authentication is enabledEPSS 0.2%CVE-2026-105459MEDIUMMultiple Vulnerabilities in IBM API ConnectEPSS 0.2%CVE-2026-23967HIGHsm-crypto Affected by Signature Malleability in SM2-DSAEPSS 0.2%CVE-2023-50228HIGHParallels Desktop Updater Improper Verification of Cryptographic Signature Local Privilege Escalation VulnerabilityEPSS 0.2%CVE-2024-23680MEDIUMAWS Encryption SDK for Java Improper Verification of Cryptographic SignatureEPSS 0.2%CVE-2026-31946CRITICALOpenOLAT: Authentication bypass via forged JWT in OIDC implicit flowEPSS 0.2%CVE-2026-119037HIGHBusiness::GoCardless versions before 1.01 for Perl accept forged webhooks when a configured webhook secret is undef or emptyEPSS 0.2%