All the vulnerabilities related to the version 1.0.0 of the package
Prototype Pollution in extend
Versions of extend
prior to 3.0.2 (for 3.x) and 2.0.2 (for 2.x) are vulnerable to Prototype Pollution. The extend()
function allows attackers to modify the prototype of Object causing the addition or modification of an existing property that will exist on all objects.
If you're using extend
3.x upgrade to 3.0.2 or later.
If you're using extend
2.x upgrade to 2.0.2 or later.