Weaknesses of type CWE-502

2,668 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-2026-65179HIGHNVIDIA NeMo contains a vulnerability in the TabularTokenizer class where it deserializes an untrusted, attacker-controlled .pkl file via picEPSS 0.7%CVE-2024-3301HIGHPost-authentication Unsafe .NET object deserialization vulnerability affecting DELMIA Apriso Release 2019 through Release 2024EPSS 0.7%CVE-2022-45077MEDIUMWordPress Betheme theme <= 26.5.1.4 - Auth. PHP Object Injection vulnerabilityEPSS 0.7%CVE-2024-34997HIGHjoblib v1.4.2 was discovered to contain a deserialization vulnerability via the component joblib.numpy_pickle::NumpyArrayWrapper().read_arraEPSS 0.7%CVE-2024-13787CRITICALVEDA - MultiPurpose WordPress Theme <= 4.2 - Authenticated (Subscriber+) PHP Object InjectionEPSS 0.7%CVE-2026-42527HIGHApache Camel: Permissive default ObjectInputFilter pattern admits java.net.** and enables DNS-based information disclosureEPSS 0.7%CVE-2024-0936MEDIUMvan_der_Schaar LAB TemporAI PKL File load_from_file deserializationEPSS 0.7%CVE-2026-13185HIGHPersistenceFramework Cookie Deserialization Vulnerability in Telerik UI for ASP.NET AJAXEPSS 0.7%CVE-2026-13190HIGHPersistenceFramework Unsafe Type Resolution Vulnerability in Telerik UI for ASP.NET AJAXEPSS 0.7%CVE-2025-57919HIGHWordPress ConveyThis plugin <= 269.1 - PHP Object Injection vulnerabilityEPSS 0.7%CVE-2026-45077HIGHSymfony: Unauthenticated PHP Object Deserialization in MonologBridge server:log ListenerEPSS 0.7%CVE-2024-12687HIGHInsecure YAML DeserializationEPSS 0.7%CVE-2025-49840HIGHGHSL-2025-052: GPT-SoVITS Deserialization of Untrusted Data vulnerabilityEPSS 0.7%CVE-2024-37052HIGHDeserialization of untrusted data can occur in versions of the MLflow platform running version 1.1.0 or newer, enabling a maliciously uploadEPSS 0.7%CVE-2025-33210CRITICALNVIDIA Isaac Lab contains a deserialization vulnerability. A successful exploit of this vulnerability might lead to code execution.EPSS 0.7%CVE-2025-49841HIGHGHSL-2025-053: GPT-SoVITS Deserialization of Untrusted Data vulnerabilityEPSS 0.7%CVE-2026-10196CRITICALMail Mint <= 1.31.0 - Unauthenticated PHP Object Injection in Arbitrary Form FieldsEPSS 0.7%CVE-2026-6009HIGHJaspersoft Library Deserialisation VulnerabilityEPSS 0.7%CVE-2025-31074HIGHWordPress MDJM Event Management plugin <= 1.7.5.2 - PHP Object Injection vulnerabilityEPSS 0.7%CVE-2025-2690MEDIUMyiisoft Yii2 MockClass.php generate deserializationEPSS 0.7%