Weaknesses of type CWE-502

2,665 results

Desserialização de dados não confiáveis

A aplicação reconstrói objetos a partir de dados serializados (JSON, XML, binário) recebidos de fontes externas sem validar adequadamente se o conteúdo é legítimo. Um atacante pode injetar código malicioso ou objetos especialmente crafted que são executados durante a desserialização, comprometendo toda a aplicação.

Example

Um servidor Java desserializa objetos recebidos em requisições HTTP usando ObjectInputStream, sem verificar a classe ou origem dos dados. Um atacante envia um objeto serializado contendo uma cadeia de gadgets (RCE via biblioteca como Apache Commons Collections) que é executada assim que o objeto é reconstruído em memória.

How to mitigate

Valide e liste explicitamente as classes que podem ser desserializadas (whitelist). Para JSON/XML, use parsers que não executem código (como JSON simples, evite eval). Considere alternativas seguras como Protocol Buffers ou MessagePack, e mantenha bibliotecas críticas atualizadas.

CVE-2026-39532HIGHWordPress Events Calendar for GeoDirectory plugin <= 2.3.25 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-84647HIGHIn Stapler 2107.v8dfcb_e8ed317 and earlier, except 2088.2093.vd7c3e58008a_6, included in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier,EPSS 0.5%CVE-2026-62107HIGHWordPress Masteriyo - LMS plugin <= 3.4.0 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-81283HIGHWordPress WP User Frontend plugin <= 4.3.10 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-27414HIGHWordPress Werkstatt theme <= 4.8.3 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-39478HIGHWordPress Anti-Malware Security and Brute-Force Firewall plugin <= 4.23.87 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-78257HIGHWordPress Booking and Rental Manager plugin <= 2.7.5 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-32513HIGHWordPress JS Archive List plugin <= 6.1.7 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2025-62008HIGHWordPress Product Table For WooCommerce plugin <= 1.2.4 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-74012HIGHWordPress TaxoPress plugin <= 3.51.0 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-32465HIGHWordPress Essential Real Estate plugin <= 5.3.3 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-27045HIGHWordPress WooCommerce Infinite Scroll plugin <= 1.6.2 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-27379HIGHWordPress NextScripts plugin <= 4.4.7 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-27060HIGHWordPress ARMember Premium plugin < 7.6 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2026-57371HIGHWordPress WPJAM Basic plugin <= 7.0 - PHP Object Injection vulnerabilityEPSS 0.5%CVE-2024-37361CRITICALHitachi Vantara Pentaho Business Analytics Server - Deserialization of Untrusted DataEPSS 0.5%CVE-2026-14558HIGHWP User Frontend < 4.3.10 - Editor+ PHP Object Injection via AI Form BuilderEPSS 0.5%CVE-2022-47599MEDIUMWordPress File Manager Plugin <= 5.2.7 is vulnerable to PHP Object InjectionEPSS 0.5%CVE-2025-47771HIGHPowSyBl Core allows deserialization of untrusted SparseMatrix dataEPSS 0.5%CVE-2026-70426CRITICALIn Remoting 3384.v60d89463d9e0 and earlier, except 3355.3357.v931d3c992987, included in Jenkins 2.575 and earlier, LTS 2.568.1 and earlier, EPSS 0.5%