GHSA-587p-w43q-4hjx

Source

https://github.com/advisories/GHSA-587p-w43q-4hjx

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-587p-w43q-4hjx/GHSA-587p-w43q-4hjx.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-587p-w43q-4hjx

Aliases

CVE-2025-63704

Published

2026-05-07T18:30:40Z

Modified

2026-05-12T17:26:28Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

query-parser-string is vulnerable to Prototype Pollution

Details

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.

Database specific

{
    "cwe_ids":  [
        "CWE-1321"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-05-12T16:19:25Z",
    "nvd_published_at":  "2026-05-07T16:16:17Z",
    "severity":  "CRITICAL"
}

References

Affected packages

npm / query-string-parser

Package

Name: query-string-parser; View open source insights on deps.dev
Purl: pkg:npm/query-string-parser

Affected ranges

Affected versions

1.*

1.0.0

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-587p-w43q-4hjx/GHSA-587p-w43q-4hjx.json"