Vulnerability DatabaseCVE-2026-67340
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2026-67340
Published:August 01, 2026
Updated:August 04, 2026
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.
Affected Packages
com.arcadedb:arcadedb-engine (JAVA):
Affected version(s) >=21.9.1-beta <26.7.2
Fix Suggestion:
Update to version 26.7.2
Related Resources (6)
https://www.vulncheck.com/advisories/arcadedb-before-remote-code-execution-via-trigger-scripts
https://nvd.nist.gov/vuln/detail/CVE-2026-67340
https://github.com/ArcadeData/arcadedb
https://github.com/ArcadeData/arcadedb/releases/tag/26.7.2
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-x9f9-r4m8-9xc2
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/67xxx/CVE-2026-67340.json
Do you need more information?
Contact Us
CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-78
Improper Control of Generation of Code ('Code Injection')
CWE-94
EPSS
Base Score:
0.52