HIGHVulnerability
CVE-2026-67357
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.
Properties
- severity
- HIGH
- score
- 7.5
- cve_id
- CVE-2026-67357
- vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-08-02T13:16:53.520
- last_modified
- 2026-08-31T20:30:14.457
Related Entities (2)
HAS_WEAKNESS (1)
→[Weakness]Exposure of Sensitive Information to an Unauthorized Actor
DESCRIBED_BY (1)
→[Source]NVD
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