Description
All versions of the package rangy are vulnerable to Prototype Pollution when using the extend() function in file rangy-core.js.The function uses recursive merge which can lead an attacker to modify properties of the Object.prototype
Remediation
References
https://github.com/timdown/rangy/issues/478
https://security.snyk.io/vuln/SNYK-JS-RANGY-3175702
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