{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:dgraph:dgraph:*:*:*:*:*:go:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "25.3.3"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "CPE_RANGE",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "55e3b79817e87512297695f7dccae86130d0c81e"
            }
          ],
          "repo": "https://github.com/dgraph-io/dgraph",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-vvf7-6rmr-m29q"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-200"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41492.json"
  },
  "details": "Dgraph is an open source distributed GraphQL database. Prior to 25.3.3, Dgraphl exposes the process command line through the unauthenticated /debug/vars endpoint on Alpha. Because the admin token is commonly supplied via the --security \"token=...\" startup flag, an unauthenticated attacker can retrieve that token and replay it in the X-Dgraph-AuthToken header to access admin-only endpoints. This is a variant of the previously fixed /debug/pprof/cmdline issue, but the current fix is incomplete because it blocks only /debug/pprof/cmdline and still serves http.DefaultServeMux, which includes expvar's /debug/vars handler. This vulnerability is fixed in 25.3.3.",
  "id": "CVE-2026-41492",
  "modified": "2026-08-12T03:51:48.874546943Z",
  "published": "2026-04-24T18:29:40.555Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/dgraph-io/dgraph/releases/tag/v25.3.3"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41492.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/dgraph-io/dgraph/security/advisories/GHSA-vvf7-6rmr-m29q"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41492"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Unauthenticated Admin Token Disclosure Leading to Authentication Bypass via /debug/vars in Dgraph"
}