Lodash.Unset

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cpe:2.3:a:lodash:lodash.unset:*:*:*:*:*:node.js:*:*

part: a version: * update: *

VendorLodash (116b040a-d129-527f-bca2-0cc13672da41)
ProductLodash.Unset (5c8bbab6-16bc-5c6b-924b-1e084aba1504)
Edition*
Language*
Software edition*
Target softwarenode.js
Target hardware*
Other*

Notes

Imported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-2950 vulnerable 2026-06-08 07:55:17.877168 lodash vulnerable to Prototype Pollution via array path bypass in `_.unset` and `_.omit`
MEDIUM (6.5)
The _.unset and _.omit functions in Lodash are vulnerable to prototype pollution. The fix for CVE-2025-13465 only guards against string key members, so an attacker can bypass the check by passing array-wrapped path segments. This allows deletion of properties from built-in prototypes such as Object.prototype, Number.prototype, and String.prototype. The issue permits deletion of prototype properties but does not allow overwriting their original behavior. The issue is patched from 4.18.0 to 4.18.1 depending on the package: lodash, lodash-es, and lodash-amd in 4.18.1, and the standalone lodash.unset and lodash.omit packages in 4.18.0.
Published: 2026-03-31T19:18:35.796Z
Updated: 2026-10-15T06:44:37.552Z
Reference links
Imported from gcve-enriched-dumps CVE data

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