CVE-2026-68578 (GCVE-0-2026-68578)
Vulnerability from cvelistv5
Published
2026-08-02 12:15
Modified
2026-08-03 15:44
Severity ?
7.7 (High) - CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-306 - Missing Authentication for Critical Function
Summary
ArcadeDB versions before 26.7.3 fail to bind the authenticated principal in the MCP HTTP transport, causing all engine permission checks to silently pass as no-ops. Non-root MCP-allowed users can perform arbitrary database writes, DDL, schema mutations, and execute arbitrary JavaScript code via the query tool.
References
Impacted products
Vendor Product Version
ArcadeData arcadedb Version: 0   ≤
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