{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41492","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-04-20T16:14:19.008Z","datePublished":"2026-04-24T18:29:40.555Z","dateUpdated":"2026-04-24T19:13:03.267Z"},"containers":{"cna":{"title":"Unauthenticated Admin Token Disclosure Leading to Authentication Bypass via /debug/vars in Dgraph","problemTypes":[{"descriptions":[{"cweId":"CWE-200","lang":"en","description":"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/dgraph-io/dgraph/security/advisories/GHSA-vvf7-6rmr-m29q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/dgraph-io/dgraph/security/advisories/GHSA-vvf7-6rmr-m29q"},{"name":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.3","tags":["x_refsource_MISC"],"url":"https://github.com/dgraph-io/dgraph/releases/tag/v25.3.3"}],"affected":[{"vendor":"dgraph-io","product":"dgraph","versions":[{"version":"< 25.3.3","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-04-24T18:29:40.555Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-vvf7-6rmr-m29q","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/dgraph-io/dgraph/security/advisories/GHSA-vvf7-6rmr-m29q","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-24T19:12:18.464706Z","id":"CVE-2026-41492","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-24T19:13:03.267Z"}}]}}