data/osv/GO-2026-4763.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-4763",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-33191",
    "GHSA-p9hg-pq3q-v9gv"
  ],
  "summary": "free5GC UDM vulnerable to null byte injection in URL path parameters causing 500 Internal Server Error in github.com/free5gc/udm",
  "details": "free5GC UDM vulnerable to null byte injection in URL path parameters causing 500 Internal Server Error in github.com/free5gc/udm",
  "affected": [
    {
      "package": {
        "name": "github.com/free5gc/udm",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.2"
            }
          ]
        }
      ],
      "ecosystem_specific": {}
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/free5gc/free5gc/security/advisories/GHSA-p9hg-pq3q-v9gv"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33191"
    },
    {
      "type": "FIX",
      "url": "https://github.com/free5gc/udm/commit/88de9fa74a1b3f3522e53b4cfa2d184712ffa4ee"
    },
    {
      "type": "FIX",
      "url": "https://github.com/free5gc/udm/pull/79"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-4763",
    "review_status": "UNREVIEWED"
  }
}