Lodash.merge is a utility for deeply merging objects, a crucial tool for Javascript developers managing complex data structures. Examining versions 4.3.1 and 4.3.2 reveals a focused maintenance update within this popular lodash module. While the core functionality remains consistent – deeply merging objects and arrays while handling properties and nested structures – the upgrade signifies a commitment to stability and reliability. Both versions share identical dependencies: lodash._baseclone, lodash._stack, lodash.isplainobject, lodash.keysin, and lodash.rest, all locked to the ^4.0.0 range, implying no significant API changes affecting dependent modules in this update.
The compelling reason to migrate from 4.3.1 to 4.3.2 usually lies in subtle bug fixes and performance enhancements. Although not explicitly declared in this version delta, such patch updates often address edge cases or optimize internal processes for better efficiency. Version 4.3.2 was released on March 2, 2016, a week after 4.3.1's release on February 24, 2016, suggesting a quick turnaround to address any immediate issues discovered after the initial release.
Developers benefit from leveraging lodash.merge within their projects by simplifying the merging of configuration objects, handling complex data aggregation, or even managing state within front-end applications. By keeping the lodash.merge package up to date, developers ensure they are working with the most stable and performant version of the library, benefiting from bug fixes and improvements that enhance the overall quality of their applications. Always consult the official Lodash documentation and changelog for a complete list of modifications. This package is MIT licensed.
All the vulnerabilities related to the version 4.3.2 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.