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CVE-2026-61534

🗓️ 11 Sep 2026 22:11:38Reported by candidateType 
cve
 cve👁 11 Views

yayson (npm JSON:API store) is vulnerable to prototype pollution in Store/LegacyStore deserialization. The type field from a JSON:API document is used directly as an object key; a value of "__proto__" writes onto Object.prototype, polluting every ...

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