Immer Security Vulnerabilities - CVSS Score 9 - 10

CVE-2021-23436

This affects the package immer before 9.0.6. A type confusion vulnerability can lead to a bypass of CVE-2020-28477 when the user-provided keys used in the path parameter are arrays. In particular, this bypass is possible because the condition (p === "proto " || p === "constructor") in applyPatches_...

CVE-2021-3757

immer is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')