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High severity7.5NVD Advisory· Published Feb 1, 2019· Updated Jun 17, 2026

CVE-2018-16490

CVE-2018-16490

Description

A prototype pollution vulnerability was found in module mpath <0.5.1 that allows an attacker to inject arbitrary properties onto Object.prototype.

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
mpathnpm	< 0.5.1	0.5.1

Affected products

2

ghsa-coords
pkg:npm/mpath
Range: < 0.5.1
HackerOne/mpathv5
Range: <0.5.1

Patches

Vulnerability mechanics

References

4

hackerone.com/reports/390860nvdExploitIssue TrackingThird Party AdvisoryWEB
github.com/advisories/GHSA-h466-j336-74wxghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2018-16490ghsaADVISORY
www.npmjs.com/advisories/779ghsaWEB

News mentions

0

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