CVE-2026-67340

ArcadeDB before 26.7.2 (arcadedb-engine) allows trigger scripts to look up host classes in java.lang.* (via Java.type) because ScriptTriggerExecutor adds java.lang.* to the allowed packages. An authenticated user with UPDATE_SCHEMA permission can create a JavaScript trigger that invokes java.lang.Runtime.getRuntime().exec() (or ProcessBuilder), achieving OS command execution when the trigger fires.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

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-x9f9-r4m8-9xc2
https://www.vulncheck.com/advisories/arcadedb-before-remote-code-execution-via-trigger-scripts

Configurations

No configuration.

History

23 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) ArcadeDB antes de 26.7.2 (arcadedb-engine) permite que los scripts de disparador busquen clases de host en java.lang.* (a través de Java.type) porque ScriptTriggerExecutor añade java.lang.* a los paquetes permitidos. Un usuario autenticado con permiso UPDATE_SCHEMA puede crear un disparador JavaScript que invoca java.lang.Runtime.getRuntime().exec() (o ProcessBuilder), logrando la ejecución de comandos del sistema operativo cuando el disparador se activa.

Information

Published : 2026-08-01 13:17

Updated : 2026-10-23 22:10

NVD link : CVE-2026-67340

Mitre link : CVE-2026-67340

CVE.ORG link : CVE-2026-67340

JSON object : View

Products Affected

No product.

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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