data/osv/GO-2026-5970.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-5970",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-56852"
  ],
  "summary": "Infinite loop on invalid input in golang.org/x/text",
  "details": "A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes.",
  "affected": [
    {
      "package": {
        "name": "golang.org/x/text",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.39.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "golang.org/x/text/unicode/norm",
            "symbols": [
              "Form.Append",
              "Form.AppendString",
              "Form.Bytes",
              "Form.FirstBoundary",
              "Form.FirstBoundaryInString",
              "Form.IsNormal",
              "Form.IsNormalString",
              "Form.LastBoundary",
              "Form.NextBoundary",
              "Form.NextBoundaryInString",
              "Form.Properties",
              "Form.PropertiesString",
              "Form.QuickSpan",
              "Form.QuickSpanString",
              "Form.Span",
              "Form.SpanString",
              "Form.String",
              "Form.Transform",
              "Iter.Init",
              "Iter.InitString",
              "Iter.Next",
              "Iter.Seek",
              "nextComposed",
              "normReader.Read",
              "normWriter.Write"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "REPORT",
      "url": "https://go.dev/issue/80142"
    },
    {
      "type": "FIX",
      "url": "https://go.dev/cl/794100"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-5970",
    "review_status": "REVIEWED"
  }
}