Falhas do tipo CWE-502

2.668 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-2026-35502MEDIUMDeserialization of untrusted data for some Intel(R) Extension for PyTorch before version 2.8.0 within Ring 3: User Applications may allow anEPSS 0.4%CVE-2026-24267HIGHNVIDIA NeMo Speech for all platforms contains a vulnerability in the speech data explorer component, where malicious data created by an attaEPSS 0.4%CVE-2026-7818HIGHpgAdmin 4: Unsafe deserialization (CWE-502) in file-backed session manager leads to remote code executionEPSS 0.4%CVE-2026-24239HIGHNVIDIA NeMo Speech for all platforms contains a vulnerability where malicious data created by an attacker could cause remote code execution.EPSS 0.4%CVE-2025-31047HIGHWordPress Themify Edmin theme <= 2.0.0 - PHP Object Injection VulnerabilityEPSS 0.4%CVE-2026-83603HIGHNetdata: Local Root via ndsudo Arbitrary socket_path → fail2ban-client Pickle RCEEPSS 0.3%CVE-2025-54719HIGHWordPress Yogi - Health Beauty & Yoga Theme <= 2.9.2 - Deserialization of untrusted data VulnerabilityEPSS 0.3%CVE-2026-47472HIGHNVIDIA TensorRT-LLM contains a vulnerability in its inter-process communication layer where an attacker with local same-user access could caEPSS 0.3%CVE-2026-48517MEDIUMMessagePack-CSharp: Typeless deserialization type restrictions do not recurse into arrays or generic argumentsEPSS 0.3%CVE-2024-13288MEDIUMMonster Menus - Critical - Arbitrary PHP code execution - SA-CONTRIB-2024-052EPSS 0.3%CVE-2026-24815CRITICALA XStream Security Vulnerability in XML Deserialization in datavane/tisEPSS 0.3%CVE-2026-87083MEDIUMtile-ai tilelang Kernel Cache kernel_cache.py KernelCache._load_kernel_from_disk deserializationEPSS 0.3%CVE-2025-13913MEDIUMInductive Automation Ignition Software Deserialization of Untrusted DataEPSS 0.3%CVE-2025-46183HIGHThe Utils.deserialize function in pgCodeKeeper 10.12.0 processes serialized data from untrusted sources. If an attacker provides a speciallyEPSS 0.3%CVE-2026-24974HIGHWordPress CitiLights theme <= 3.7.1 - PHP Object Injection vulnerabilityEPSS 0.3%CVE-2026-24981HIGHWordPress Visionary Core plugin <= 1.4.9 - PHP Object Injection vulnerabilityEPSS 0.3%CVE-2026-25400HIGHWordPress Apicona theme <= 24.1.0 - PHP Object Injection vulnerabilityEPSS 0.3%CVE-2026-45134HIGHLangSmith Client SDK: Public prompt pull deserializes untrusted manifests without trust boundary warningEPSS 0.3%CVE-2026-25360HIGHWordPress Vex theme < 1.2.9 - PHP Object Injection vulnerabilityEPSS 0.3%CVE-2026-25359HIGHWordPress Pendulum theme < 3.1.5 - PHP Object Injection vulnerabilityEPSS 0.3%