High severity8.8NVD Advisory· Published Aug 1, 2026· Updated Aug 31, 2026
CVE-2026-67343
CVE-2026-67343
Description
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.
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Affected products
2- Range: <26.7.2
Patches
Vulnerability mechanics
References
2News mentions
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