CVE-2026-40173
Dgraph: Unauthenticated pprof endpoint leaks admin auth token
En bref
- Source
- NVD
- EPSS
- EPSS 0.51 % · centile 43 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Analyzed
Description
Dgraph is an open source distributed GraphQL database. Versions 25.3.1 and prior contain an unauthenticated credential disclosure vulnerability where the /debug/pprof/cmdline endpoint is registered on the default mux and reachable without authentication, exposing the full process command line including the admin token configured via the --security "token=..." startup flag. An attacker can retrieve the leaked token and reuse it in the X-Dgraph-AuthToken header to gain unauthorized access to admin-only endpoints such as /admin/config/cache_mb, bypassing the adminAuthHandler token validation. This enables unauthorized privileged administrative access including configuration changes and operational control actions in any deployment where the Alpha HTTP port is reachable by untrusted parties. This issue has been fixed in version 25.3.2.
Faiblesses (CWE)
- CWE-200 — Exposition d'informations sensibles à un acteur non autorisé
- CWE-215 — Informations sensibles insérées dans du code de débogage
- CWE-522 — Identifiants insuffisamment protégés
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L | GitHub_M |
| CVSS 3.1 | CRITICAL 9.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L | NVD · security-advisories@github.com (Secondary) |
Avis
- GHSA-95mq-xwj4-r47p — Dgraph: Unauthenticated /debug/pprof/cmdline discloses admin auth token, enabling unauthorized access to protected Alpha admin endpoints
- GO-2026-5274 — Dgraph: Unauthenticated admin token disclosure via /debug/pprof/cmdline in github.com/dgraph-io/dgraph
Références européennes
- ENISA EUVD · EUVD-2026-23117
- GCVE · GCVE-0-2026-40173
Configurations affectées (CPE NVD)
cpe:2.3:a:dgraph:dgraph:*:*:*:*:*:go:*:*< 25.3.2
Produits affectés
| Produit | Versions |
|---|---|
| dgraph-io · dgraph | affected < 25.3.2 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |