Falhas do tipo CWE-502

2.665 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-2022-32521HIGHA CWE 502: Deserialization of Untrusted Data vulnerability exists that could allow code to be remotely executed on the server when unsafely EPSS 0.5%CVE-2025-31919CRITICALWordPress Spare <= 1.7 - PHP Object Injection VulnerabilityEPSS 0.5%CVE-2024-12627HIGHCoupon X: Discount Pop Up, Promo Code Pop Ups, Announcement Pop Up, WooCommerce Popups <= 1.3.5 - Missing Authorization to Authenticated (Contributor+) PHP Object InjectionEPSS 0.5%CVE-2025-48780CRITICALSoar Cloud HRD Human Resource Management System - Deserialization of Untrusted DataEPSS 0.5%CVE-2025-33245HIGHNVIDIA NeMo Framework contains a vulnerability where malicious data could cause remote code execution. A successful exploit of this vulnerabEPSS 0.5%CVE-2026-29109HIGHSuiteCRM Authenticated Remote Code Execution via Unsafe Deserialization in SavedSearch Filter ProcessingEPSS 0.5%CVE-2026-59521HIGHWordPress Real Testimonials plugin <= 3.1.15 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-39499HIGHWordPress Advanced Product Fields (Product Addons) for WooCommerce plugin <= 1.6.19 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-27380HIGHWordPress Car Rental Manager plugin <= 1.3.9 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-39472HIGHWordPress WooCommerce PDF Invoices & Packing Slips plugin < 5.9.0 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-39498HIGHWordPress YayMail plugin <= 4.3.3 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-65549HIGHWordPress Jeg Elementor Kit plugin <= 3.2.10 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-78276HIGHWordPress Fluent Boards Pro plugin <= 2.0.11 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-39471HIGHWordPress ShortPixel Image Optimizer plugin <= 6.4.3 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-39481HIGHWordPress Modula Image Gallery plugin <= 2.14.18 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-39467HIGHWordPress Responsive Slider by MetaSlider plugin <= 3.106.0 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-66620HIGHWordPress OptionTree plugin <= 2.7.3 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-39434HIGHWordPress CTX Feed plugin <= 6.6.26 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-65497HIGHWordPress Complianz plugin <= 7.5.0 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2022-45845MEDIUMWordPress Smart Slider 3 Plugin <= 3.5.1.9 is vulnerable to PHP Object InjectionEPSS 0.5%