data/osv/GO-2026-6204.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-6204",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-71326",
    "GHSA-6765-c87h-8mrf"
  ],
  "summary": "Traefik: BasicAuth singleflight key collision allows authenticated identity spoofing in github.com/traefik/traefik",
  "details": "Traefik: BasicAuth singleflight key collision allows authenticated identity spoofing in github.com/traefik/traefik",
  "affected": [
    {
      "package": {
        "name": "github.com/traefik/traefik",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    },
    {
      "package": {
        "name": "github.com/traefik/traefik/v2",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    },
    {
      "package": {
        "name": "github.com/traefik/traefik/v3",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "3.6.11"
            },
            {
              "fixed": "3.6.25"
            },
            {
              "introduced": "3.7.0"
            },
            {
              "fixed": "3.7.10"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/traefik/traefik/security/advisories/GHSA-6765-c87h-8mrf"
    },
    {
      "type": "FIX",
      "url": "https://github.com/traefik/traefik/commit/b5ace8eb5d6779980567f5e75efd2d9e08b7e350"
    },
    {
      "type": "FIX",
      "url": "https://github.com/traefik/traefik/pull/13572"
    },
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/releases/tag/v3.6.25"
    },
    {
      "type": "WEB",
      "url": "https://github.com/traefik/traefik/releases/tag/v3.7.10"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-6204",
    "review_status": "UNREVIEWED"
  }
}