What is GHSA-hq22-48ph-vqch?

GHSA-hq22-48ph-vqch is a security advisory published by GitHub Security Advisories with High severity. ArcadeDB versions before 26.7.3 fail to bind the authenticated principal in the MCP HTTP...

Which CVE IDs does GHSA-hq22-48ph-vqch cover?

GHSA-hq22-48ph-vqch covers the following CVE IDs: CVE-2026-68578. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hq22-48ph-vqch?

GHSA-hq22-48ph-vqch has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-hq22-48ph-vqchHighCVSS 7.5

ArcadeDB versions before 26.7.3 fail to bind the authenticated principal in the MCP HTTP...

Vendor

GitHub Security Advisories

Published

August 2, 2026

Last Modified

August 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-68578 →

📋 Description

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 (4)

https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-6x73-v3rc-f57c
https://nvd.nist.gov/vuln/detail/CVE-2026-68578
https://www.vulncheck.com/advisories/arcadedb-authentication-bypass-via-mcp-transport
https://github.com/advisories/GHSA-hq22-48ph-vqch