CVE-2026-67342

ArcadeDB versions before 26.7.2 contain an authorization bypass vulnerability in HTTP handlers for time series, batch, Prometheus, and Grafana endpoints that fail to validate database access permissions. Attackers can access and modify databases they are not authorized to use by directly calling affected endpoints with arbitrary database parameters.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-x8mg-6r4p-87pf
https://www.vulncheck.com/advisories/arcadedb-before-authorization-bypass-via-database-handlers

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-01 13:17

Updated : 2026-08-31 20:30

NVD link : CVE-2026-67342

Mitre link : CVE-2026-67342

CVE.ORG link : CVE-2026-67342

JSON object : View

Products Affected

No product.

CWE

CWE-639

Authorization Bypass Through User-Controlled Key

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