data/osv/GO-2025-3955.json

{
  "schema_version": "1.3.1",
  "id": "GO-2025-3955",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2025-47910",
    "CVE-2025-47910"
  ],
  "summary": "CrossOriginProtection insecure bypass patterns not limited to exact matches in net/http",
  "details": "When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended security protections.",
  "affected": [
    {
      "package": {
        "name": "stdlib",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "1.25.0"
            },
            {
              "fixed": "1.25.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "net/http",
            "symbols": [
              "CrossOriginProtection.AddInsecureBypassPattern"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://go.dev/cl/699275"
    },
    {
      "type": "REPORT",
      "url": "https://go.dev/issue/75054"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/PtW9VW21NPs/m/DJhMQ-m5AQAJ"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2025-3955",
    "review_status": "REVIEWED"
  }
}