data/osv/GO-2026-4341.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-4341",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2025-61726",
    "CVE-2025-61726"
  ],
  "summary": "Memory exhaustion in query parameter parsing in net/url",
  "details": "The net/url package does not set a limit on the number of query parameters in a query.\n\nWhile the maximum size of query parameters in URLs is generally limited by the maximum request header size, the net/http.Request.ParseForm method can parse large URL-encoded forms. Parsing a large form containing many unique query parameters can cause excessive memory consumption.",
  "affected": [
    {
      "package": {
        "name": "stdlib",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.24.12"
            },
            {
              "introduced": "1.25.0"
            },
            {
              "fixed": "1.25.6"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "net/url",
            "symbols": [
              "ParseQuery",
              "URL.Query",
              "parseQuery"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://go.dev/cl/736712"
    },
    {
      "type": "REPORT",
      "url": "https://go.dev/issue/77101"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/Vd2tYVM8eUc"
    }
  ],
  "credits": [
    {
      "name": "jub0bs"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-4341",
    "review_status": "REVIEWED"
  }
}