CVE-2026-67357
HIGHArcadeDB before 26.7.3 Information Disclosure via get_server_settings
Title source: cnaDescription
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.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-p9wc-4fhr-78wm)
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-p9wc-4fhr-78wm
Third Party Advisory third-party-advisory
VulnCheck Advisory: ArcadeDB before 26.7.3 Information Disclosure via get_server_settings
https://www.vulncheck.com/advisories/arcadedb-information-disclosure-via-get-server-settings
Scores
CVSS v3
7.5
EPSS
0.0025
EPSS Percentile
16.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-200
Status
published
Products (2)
ArcadeData/arcadedb
< 26.7.3
ArcadeData/arcadedb
26.7.3
Published
Aug 02, 2026
Tracked Since
Aug 02, 2026