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THREAT OPS › Threat News › [NVD] CVE-2026-67357 (HIGH 7.5) — 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-Arcade

[NVD] CVE-2026-67357 (HIGH 7.5) — 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-Arcade

mednvdPublished 2026-08-02

CVE-2026-67357 CVSS: 7.5 HIGH Published: 2026-08-02T13:16:53.520

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 achi

Indicators of compromise

CVE-2026-67357cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-67357