Advisory Weakness Curation

Prototype Pollution in merge Versions of `merge` before 1.2.1 are vulnerable to prototype pollution. The `merge.recursive` function can be tricked into adding or modifying properties of the Object prototype. ## Recommendation Update to version 1.2.1 or later.

Improper Input Validation The `merge.recursive` function in the merge package can be tricked into adding or modifying properties of the Object prototype. These properties will be present on all objects allowing for a denial of service attack.