CVE-2026-67357
ArcadeDB before 26.7.3 Information Disclosure via get_server_settings
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
ArcadeDB versions before 26.7.3 contain an information disclosure vulnerability in the MCP get_server_settings tool that leaks the arcadedb.ha.clusterToken in cleartext. Attackers with MCP access can retrieve the cluster token and use it with X-ArcadeDB-Cluster-Token and X-ArcadeDB-Forwarded-User headers to impersonate root and achieve full server compromise.
| CWE | CWE-200 |
| Vendor | arcadedata |
| Product | arcadedb |
| Published | Aug 2, 2026 |
| Last Updated | Aug 2, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
ArcadeData / arcadedb
0 < 26.7.3
References
Credits
🔍 manus-use