critical9.8
CVE-2025-63704
NPM package query-parser-string 1.0.0 is vulnerable to Prototype Pollution.
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | query-string-parser | = 1.0.0 | none recorded |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-587p-w43q-4hjx
- https://nvd.nist.gov/vuln/detail/CVE-2025-63704
- https://github.com/victorteokw/query-string-parser/issues/3
- https://gist.github.com/6en6ar/d62f614dbb2b1032b5e45a56fe26ec8b
- https://www.npmjs.com/package/query-string-parser?activeTab=readme