Critical severity9.8NVD Advisory· Published May 7, 2026· Updated May 8, 2026

CVE-2025-63704

Description

NPM package query-parser-string 1.0.0 is vulnerable to Prototype Pollution. The package does not properly sanitize user supplied query parameters and merges them to the newly created object.

AI Insight

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

Affected products

ghsa-coords
pkg:npm/query-string-parser

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-587p-w43q-4hjxghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2025-63704ghsaADVISORY
gist.github.com/6en6ar/d62f614dbb2b1032b5e45a56fe26ec8bnvdWEB
github.com/victorteokw/query-string-parser/issues/3nvdWEB
www.npmjs.com/package/query-string-parsernvdWEB

News mentions

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exploit	0.000
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