CVE-2026-54737
@phun-ky/defaults-deep Has a Prototype Pollution issue via Unsafe Recursive Property Merging
@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.
CVSS 3.1 · 7.3 High
EPSS < 1%
KEV · Not listed
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