HIGH 8.7 NVD
CVE-2026-67343
ArcadeDB versions before 26.7.2 fail to properly redact the cluster token in the GET /api/v1/server endpoint, allowing authenticated users to retrieve the arcad
ArcadeDB versions before 26.7.2 fail to properly redact the cluster token in the GET /api/v1/server endpoint, allowing authenticated users to retrieve the arcadedb.ha.clusterToken value in cleartext. Attackers can use the leaked token with X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User headers to impersonate root and execute administrative actions including user creation, database operations, and server shutdown.
References
- https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-46hj-24h4-j8gf
- https://www.vulncheck.com/advisories/arcadedb-before-cluster-token-disclosure-via-get-api-
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-08-01 via NVD.
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