Fallos del tipo CWE-248

291 resultados

Exceção Não Capturada

Quando o código não trata adequadamente exceções ou erros gerados durante a execução, permitindo que eles se propaguem sem controle. Isso causa interrupção inesperada do programa, possível revelação de informações sensíveis em mensagens de erro e deixa a aplicação em estado indefinido ou vulnerável.

Ejemplo

Um endpoint web tenta acessar um arquivo ou banco de dados sem try-catch; se o recurso não existir, a exceção não tratada expõe stack traces contendo caminhos internos, credenciais ou detalhes da infraestrutura para o cliente atacante.

Cómo mitigar

Implemente blocos try-catch específicos para cada operação que possa falhar (I/O, banco de dados, rede). Defina um mecanismo centralizado de tratamento de erros que logue internamente sem expor detalhes ao usuário final, e sempre finalize recursos (conexões, arquivos) em blocos finally ou use try-with-resources.

CVE-2026-33203HIGHSiYuan has an Unauthenticated WebSocket DoS via Auth Keepalive BypassEPSS 0.5%CVE-2025-20754MEDIUMIn Modem, there is a possible system crash due to an incorrect bounds check. This could lead to remote denial of service, if a UE has connecEPSS 0.5%CVE-2025-20753MEDIUMIn Modem, there is a possible system crash due to an uncaught exception. This could lead to remote denial of service, if a UE has connected EPSS 0.5%CVE-2024-21983MEDIUMDenial of Service Vulnerability in StorageGRID (formerly StorageGRID Webscale) EPSS 0.5%CVE-2026-1528HIGHundici is vulnerable to Malicious WebSocket 64-bit length overflows undici parser and crashes the clientEPSS 0.5%CVE-2026-47480HIGHNVIDIA Triton Inference Server for Linux contains a vulnerability where an attacker can cause an uncaught exception. A successful exploit ofEPSS 0.5%CVE-2025-47281HIGHKyverno's Improper JMESPath Variable Evaluation Leads to Denial of ServiceEPSS 0.5%CVE-2025-29785HIGHquic-go Has Panic in Path Probe Loss Recovery HandlingEPSS 0.5%CVE-2024-3051HIGHZ/IP Gateway Device Reset Locally Denial of Service VulnerabilityEPSS 0.5%CVE-2025-48943MEDIUMvLLM allows clients to crash the openai server with invalid regexEPSS 0.5%CVE-2025-20097MEDIUMUncaught exception in OpenBMC Firmware for the Intel(R) Server M50FCP Family and Intel(R) Server D50DNP Family before version R01.02.0002 maEPSS 0.5%CVE-2026-8161HIGHmultiparty vulnerable to Denial of Service via Prototype Pollution leading to Uncaught ExceptionEPSS 0.5%CVE-2024-58358MEDIUMSurrealDB before 2.1.0 Denial of Service via Nonexistent RoleEPSS 0.5%CVE-2026-24175HIGHNVIDIA Triton Inference Server contains a vulnerability where an attacker could cause a server crash by sending a malformed request header tEPSS 0.5%CVE-2026-45685HIGHOpenTelemetry eBPF Instrumentation: MongoDB parser panics on malformed wire messagesEPSS 0.5%CVE-2026-13697HIGHundici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directivesEPSS 0.5%CVE-2026-73418HIGHNextAuth.js: getToken() throws an uncaught exception on malformed Bearer authorization headersEPSS 0.5%CVE-2026-50129HIGHMastodon: Persistent anonymous DoS via unhandled NoMethodError in MATH_TRANSFORMEREPSS 0.5%CVE-2026-62994LOWCoreDNS `k8s_external` headless AXFR can emit an empty transfer batch that panics the `transfer` pluginEPSS 0.5%CVE-2026-31870HIGHcpp-httplib Affected by Remote Process Crash via Malformed Content-Length Response HeaderEPSS 0.5%