Affected versions of
jszip have a prototype pollution vulnerability. Crafting a new zip file with filenames set to Object prototype values (e.g proto, toString, etc) results in a returned object with a modified prototype instance.
Upgrade to version 3.7.0 or later
publishedAdvisory PublishedAug 10th, 2021
reportedReported by AnonymousAug 10th, 2021