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MediumLodash

CVE-2020-28500

Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.

CVSS Base Score
5.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploit Probability
94%EPSS PERCENTILE0100

More exploitable than 94% of all CVEs · Top 6%

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Details
Published
2021-02-15
Last modified
2026-10-08
Affected
Lodash
References
NVD Detail OSV.dev GitHub Advisories

Related exploited CVEs in Lodash

CVE-2021-23337
High · 7.2 CVSSLodash

Data from the National Vulnerability Database (NVD), CISA KEV, and FIRST.org EPSS. This product uses the NVD API but is not endorsed or certified by the NVD. EPSS is a probability estimate, not a guarantee of exploitation.