{"cve":"CVE-2026-41492","nvd":{"published":"2026-04-24T19:17:14.047","modified":"2026-10-25T23:10:00.167","status":"Analyzed","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. This vulnerability is fixed in 25.3.3.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-200"],"references":["https://github.com/dgraph-io/dgraph/releases/tag/v25.3.3","https://github.com/dgraph-io/dgraph/security/advisories/GHSA-vvf7-6rmr-m29q","https://github.com/dgraph-io/dgraph/security/advisories/GHSA-vvf7-6rmr-m29q"],"products":["dgraph:dgraph"],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-41492","score":0.03082,"percentile":0.876,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-vvf7-6rmr-m29q","url":"https://osv.dev/vulnerability/GHSA-vvf7-6rmr-m29q","summary":"Dgraph: Unauthenticated Admin Token Disclosure Leading to Authentication Bypass via /debug/vars","modified":"2026-09-10T03:51:03.463520689Z","packages":[{"ecosystem":"Go","name":"github.com/dgraph-io/dgraph/v25","purl":"pkg:golang/github.com/dgraph-io/dgraph/v25","ranges":["<25.3.3"],"fixed":["25.3.3"]},{"ecosystem":"Go","name":"github.com/dgraph-io/dgraph/v24","purl":"pkg:golang/github.com/dgraph-io/dgraph/v24","ranges":["<=24.1.8"],"fixed":[]},{"ecosystem":"Go","name":"github.com/dgraph-io/dgraph","purl":"pkg:golang/github.com/dgraph-io/dgraph","ranges":["<=1.2.8"],"fixed":[]}]},{"id":"GO-2026-5675","url":"https://osv.dev/vulnerability/GO-2026-5675","summary":"Unauthenticated admin token disclosure via /debug/vars in github.com/dgraph-io/dgraph","modified":"2026-07-23T17:45:22.485960666Z","packages":[{"ecosystem":"Go","name":"github.com/dgraph-io/dgraph","purl":"pkg:golang/github.com/dgraph-io/dgraph","ranges":["all versions"],"fixed":[]},{"ecosystem":"Go","name":"github.com/dgraph-io/dgraph/v25","purl":"pkg:golang/github.com/dgraph-io/dgraph/v25","ranges":["<25.3.3"],"fixed":["25.3.3"]},{"ecosystem":"Go","name":"github.com/hypermodeinc/dgraph/v24","purl":"pkg:golang/github.com/hypermodeinc/dgraph/v24","ranges":["<24.1.9"],"fixed":["24.1.9"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}