Headline
CVE-2020-36604
hoek before 8.5.1 and 9.x before 9.0.3 allows prototype poisoning in the clone function.
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GHSA-c429-5p7v-vgjp: hoek subject to prototype pollution via the clone function.
hoek versions prior to 8.5.1, and 9.x prior to 9.0.3 are vulnerable to prototype pollution in the clone function. If an object with the __proto__ key is passed to clone() the key is converted to a prototype. This issue has been patched in version 9.0.3, and backported to 8.5.1.