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Critical severity9.8NVD Advisory· Published Dec 8, 2021· Updated Jun 17, 2026

CVE-2021-3815

CVE-2021-3815

Description

utils.js is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
@fabiocaccamo/utils.jsnpm	< 0.17.2	0.17.2

Affected products

3

Utils.js Project/Utils.js
cpe:2.3:a:utils.js_project:utils.js:*:*:*:*:*:*:*:*
Range: <0.17.2
ghsa-coords
pkg:npm/%40fabiocaccamo/utils.js
Range: < 0.17.2
fabiocaccamo/fabiocaccamo/utils.jsv5
Range: unspecified

Patches

Vulnerability mechanics

References

4

github.com/fabiocaccamo/utils.js/commit/102efafb291ce1916985514440d3bf8a6826890anvdPatchThird Party AdvisoryWEB
huntr.dev/bounties/20f48c63-f078-4173-bcac-a9f34885f2c0nvdExploitIssue TrackingPatchThird Party AdvisoryWEB
github.com/advisories/GHSA-3xph-cp8f-2229ghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-3815ghsaADVISORY

News mentions

0

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