Falhas do tipo CWE-502

2.657 resultados

Desserialização de dados não confiáveis

A aplicação converte dados recebidos de fontes externas (requisições, arquivos, rede) de volta para objetos em memória sem validar se o conteúdo é legítimo. Um atacante pode enviar dados malformados ou maliciosos que, ao serem desserializados, executam código arbitrário ou alteram o comportamento da aplicação.

Exemplo

Um servidor Java que desserializa objetos vindo de um cliente usando ObjectInputStream sem verificar a origem. Um atacante envia um objeto serializado contendo uma gadget chain que executa comandos do sistema operacional quando desserializado.

Como mitigar

Valide rigorosamente o tipo e estrutura dos dados antes de desserializar; use bibliotecas modernas que restringem quais classes podem ser desserializadas (com allowlists); considere alternativas como JSON com parsers estritamente tipados ao invés de serialização nativa de linguagem.

CVE-2026-31219HIGHThe _load_model() function in the neural_magic_training.py script of the optimate project in commit a6d302f912b481c94370811af6b11402f51d377fEPSS 0.8%CVE-2026-31218HIGHThe _load_model() function in the neural_magic_training.py script of the optimate project in commit a6d302f912b481c94370811af6b11402f51d377fEPSS 0.8%CVE-2023-47204CRITICALUnsafe YAML deserialization in yaml.Loader in transmute-core before 1.13.5 allows attackers to execute arbitrary Python code.EPSS 0.8%CVE-2025-59953CRITICALLMdeploy has Remote Code Execution by Pickle Deserialization via zmq_rpc.call_and_response() in InterLM/lmdeployEPSS 0.8%CVE-2024-23636CRITICALSOFARPC Remote Command Execution(RCE) VulnerbilityEPSS 0.8%CVE-2026-71559HIGHApache Fory: Uncaught panic (remote DoS) in Go meta-string decoder from untrusted metadataEPSS 0.8%CVE-2023-32242CRITICALWordPress Woodmart Core Plugin <= 1.0.36 is vulnerable to PHP Object InjectionEPSS 0.8%CVE-2025-27526MEDIUMApache InLong: JDBC Vulnerability For URLEncode and backspace bypassEPSS 0.8%CVE-2026-59242MEDIUMApache Airflow: Arbitrary airflow.* class instantiation on the API server via the XCom deserialize endpointEPSS 0.8%CVE-2024-11947HIGHGFI Archiver Core Service Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 0.8%CVE-2024-11949HIGHGFI Archiver Store Service Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 0.8%CVE-2025-68665HIGHLangChain serialization injection vulnerability enables secret extractionEPSS 0.8%CVE-2022-4890MEDIUMabhilash1985 PredictApp Cookie new_framework_defaults_7_0.rb deserializationEPSS 0.8%CVE-2024-12313HIGHCompare Products for WooCommerce <= 3.2.1 - Unauthenticated PHP Object InjectionEPSS 0.8%CVE-2025-25940CRITICALVisiCut 2.1 allows code execution via Insecure XML Deserialization in the loadPlfFile method of VisicutModel.java.EPSS 0.8%CVE-2024-28211CRITICALnGrinder before 3.5.9 allows connection to malicious JMX/RMI server by default, which could be the cause of executing arbitrary code via RMIEPSS 0.8%CVE-2024-49699HIGHWordPress ARPrice plugin <= 4.1.3 - PHP Object Injection vulnerabilityEPSS 0.8%CVE-2022-37936CRITICALUnauthenticated Java deserialization vulnerability in Serviceguard Manager EPSS 0.8%CVE-2026-32590HIGHMirror-registry: remote code execution using pickle deserializationEPSS 0.8%CVE-2023-1399HIGH N6854A Geolocation Server versions 2.4.2 are vulnerable to untrusted data deserialization, which may allow a malicious actor to escalate prEPSS 0.8%