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Title: Enhance prototype pollution protection by zjs81 · Pull Request #288 · msgpack/msgpack-javascript · GitHub

Open Graph Title: Enhance prototype pollution protection by zjs81 · Pull Request #288 · msgpack/msgpack-javascript

X Title: Enhance prototype pollution protection by zjs81 · Pull Request #288 · msgpack/msgpack-javascript

Description: Added constructor and prototype to the not allowed keys

Open Graph Description: Added constructor and prototype to the not allowed keys

X Description: Added constructor and prototype to the not allowed keys

Opengraph URL: https://github.com/msgpack/msgpack-javascript/pull/288

X: @github

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72c8490 enhance prototype pollution protection by disallowing 'constructor' a… Jan 20, 2026 https://github.com/msgpack/msgpack-javascript/pull/288/commits/72c849023ad2b89070693aec8b90a00619473d35
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