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CVE-2026-46510

CVE-2026-46510 · Prototype pollution in form-data-objectizer via bracket-notation form keys

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

form-data-objectizer converts FormData to object. Prior to 1.0.1, form-data-objectizer walks bracket-notation form keys (e.g. name[sub]) into nested objects without filtering __proto__, constructor, or prototype. A single HTTP form field whose name starts with __proto__[...] causes the library to mutate Object.prototype, which is a prototype pollution primitive of the entire Node.js process. This vulnerability is fixed in 1.0.1.

CVSS 8.2 · Alta · EPSS 0,3% · Corrección disponible

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Pila tecnológica: node

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