OS Command Execution Vulnerability in ArcadeDB by ArcadeData
CVE-2026-67340

9.3CRITICAL

Key Information:

Vendor

Arcadedata

Status
Arcadedb
Vendor
CVE Published:
1 August 2026

What is CVE-2026-67340?

A vulnerability in ArcadeDB prior to version 26.7.2 allows an authenticated user with UPDATE_SCHEMA permission to create a JavaScript trigger that can execute arbitrary operating system commands. This is possible due to the inclusion of java.lang.* in the allowed packages by the ScriptTriggerExecutor. When this trigger is invoked, it can utilize methods such as java.lang.Runtime.getRuntime().exec() or ProcessBuilder, creating potential risks for system integrity and security.

Affected Version(s)

arcadedb 0 < 26.7.2

arcadedb 26.7.2

References

https://github.com/ArcadeData/arcadedb/security/advisorie...
vendor-advisory
https://www.vulncheck.com/advisories/arcadedb-before-remo...
third-party-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.