Lodash.merge 4.1.0 is a minor update to the popular lodash.merge utility, which provides a standalone module for the _.merge method from the Lodash library. This method facilitates deep merging of objects, combining properties from multiple sources into a single target object. Key benefits for developers include a simplified way to handle complex object configurations and defaults, particularly useful when working with configuration files, API responses, or managing application state.
Comparing version 4.1.0 with the previous stable release, 4.0.4, the primary difference lies in the introduction of a new dependency: lodash._root at version ^3.0.0. While the core functionality of object merging remains consistent, this addition suggests internal restructuring or optimization within the Lodash ecosystem, potentially related to environment detection or handling of global objects.
Developers using lodash.merge for its core merging capabilities are unlikely to experience immediate impact from this minor version bump. However, staying updated with the latest versions ensures you receive bug fixes, performance improvements, and compatibility enhancements arising from the broader Lodash project. It's advisable to review lodash's changelog to see the details about lodash._root lib and its impact on the package. The update maintains the same MIT license and authorship, ensuring continued stability and support. Both versions offer a lightweight and efficient solution for deep object merging, fitting seamlessly into various JavaScript projects, from front-end applications to server-side Node.js environments.
All the vulnerabilities related to the version 4.1.0 of the package
Prototype Pollution in lodash.merge
Versions of lodash.merge
before 4.6.1 are vulnerable to Prototype Pollution. The function 'merge' may allow a malicious user to modify the prototype of Object
via __proto__
causing the addition or modification of an existing property that will exist on all objects.
Update to version 4.6.1 or later.
Prototype Pollution in lodash.merge
Versions of lodash.merge
before 4.6.2 are vulnerable to prototype pollution. The function merge
may allow a malicious user to modify the prototype of Object
via {constructor: {prototype: {...}}}
causing the addition or modification of an existing property that will exist on all objects.
Update to version 4.6.2 or later.