data/osv/GO-2026-4770.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-4770",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "GHSA-q382-vc8q-7jhj"
  ],
  "summary": "Improper handling of null Unicode character when parsing JSON in github.com/modelcontextprotocol/go-sdk",
  "details": "Improper handling of null Unicode character when parsing JSON in github.com/modelcontextprotocol/go-sdk",
  "affected": [
    {
      "package": {
        "name": "github.com/modelcontextprotocol/go-sdk",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/modelcontextprotocol/go-sdk/security/advisories/GHSA-q382-vc8q-7jhj"
    },
    {
      "type": "FIX",
      "url": "https://github.com/modelcontextprotocol/go-sdk/commit/724dd47aa3431b9d4cf9ac2eebbf7b38a629afca"
    },
    {
      "type": "WEB",
      "url": "https://github.com/segmentio/encoding/commit/7d5a25dbc5da13aed3cb047a127e4d0e96f536fb"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-4770",
    "review_status": "UNREVIEWED"
  }
}