Releases33
Frequency2 months 1 week
Last Release
A TypeScript deep merge function.

CVE History

CVEAffectedPublishedCVSS v3CVSS v2
< 8.0.05.3 MEDIUM

Versions of the package ts-deepmerge before 8.0.0 are vulnerable to Uncaught Exception due to the improper handling of built-in Object.prototype methods (such as toString, valueOf). When user-controlled input contains these keys with non-function values, the resulting merged object becomes broken — any string context operation throws a TypeError, crashing the application.

< 2.0.27.5 HIGH

The package ts-deepmerge before 2.0.2 are vulnerable to Prototype Pollution due to missing sanitization of the merge function.