Security Advisory

CVE-2026-54737

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-31 17:48:42
Last updated 2026-07-31 19:00:41
Assigner GitHub_M
CVSS score not scored
State PUBLISHED

Description

@phun-ky/defaults-deep is a library like lodash defaultsDeep with array preservation and no lodash dependency. Prior to 2.0.5, defaultsDeep() recursively merges user-supplied objects without filtering proto, constructor, and prototype, allowing properties to be written to Object.prototype. This issue is fixed in version 2.0.5.