data/osv/GO-2026-5158.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-5158",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-41178",
    "GHSA-5wrp-cwcj-q835"
  ],
  "summary": "Opentelemetry-go's baggage parsing no longer caps raw header length in go.opentelemetry.io/otel",
  "details": "Opentelemetry-go's baggage parsing no longer caps raw header length in go.opentelemetry.io/otel",
  "affected": [
    {
      "package": {
        "name": "go.opentelemetry.io/otel",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "1.41.0"
            },
            {
              "fixed": "1.42.0"
            },
            {
              "introduced": "1.43.0"
            },
            {
              "fixed": "1.44.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "go.opentelemetry.io/otel/baggage",
            "symbols": [
              "New",
              "Parse"
            ]
          },
          {
            "path": "go.opentelemetry.io/otel/propagation",
            "symbols": [
              "Baggage.Extract"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/open-telemetry/opentelemetry-go/security/advisories/GHSA-5wrp-cwcj-q835"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-telemetry/opentelemetry-go/pull/7880"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-5158",
    "review_status": "REVIEWED"
  }
}