data/osv/GO-2026-5658.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-5658",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-44427",
    "GHSA-v8vw-gw5j-w7m6"
  ],
  "summary": "MCP Registry has open redirect via protocol-relative path in trailing-slash middleware in github.com/modelcontextprotocol/registry",
  "details": "MCP Registry has open redirect via protocol-relative path in trailing-slash middleware in github.com/modelcontextprotocol/registry",
  "affected": [
    {
      "package": {
        "name": "github.com/modelcontextprotocol/registry",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "1.1.0"
            },
            {
              "fixed": "1.7.5"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/modelcontextprotocol/registry/security/advisories/GHSA-v8vw-gw5j-w7m6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44427"
    },
    {
      "type": "FIX",
      "url": "https://github.com/modelcontextprotocol/registry/commit/1201cbd82b2cf6d4b56edfc05c763059a12f9fdb"
    },
    {
      "type": "FIX",
      "url": "https://github.com/modelcontextprotocol/registry/pull/1227"
    },
    {
      "type": "WEB",
      "url": "https://github.com/modelcontextprotocol/registry/releases/tag/v1.7.5"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-5658",
    "review_status": "UNREVIEWED"
  }
}