{"schemaVersion":3,"id":"CVE-2026-41492","aliases":["CGA-chr4-2xpv-hr5m","CGA-g8v6-mcf9-359w","CGA-r3qm-677x-hcrv","CGA-x7f4-f6mf-r7fh","GHSA-vvf7-6rmr-m29q","GO-2026-5675"],"status":"published","duplicateOf":null,"title":"Unauthenticated Admin Token Disclosure Leading to Authentication Bypass via /debug/vars in Dgraph","description":"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. 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