CVE-2026-67340: Improper Control of Generation of Code ('Code Injection') in ArcadeData arcadedb
ArcadeDB versions prior to 26.7.2 contain a critical vulnerability that allows authenticated users with UPDATE_SCHEMA permission to execute arbitrary OS commands via JavaScript triggers. This occurs because the ScriptTriggerExecutor component improperly allows trigger scripts to access java.lang.* classes, enabling invocation of dangerous methods like Runtime.getRuntime().exec(). This vulnerability can lead to full system compromise when triggers are fired.
AI Analysis
Technical Summary
CVE-2026-67340 is a critical code injection vulnerability in ArcadeDB before version 26.7.2. The issue arises because ScriptTriggerExecutor adds java.lang.* to the allowed packages accessible by trigger scripts. An attacker with UPDATE_SCHEMA permission can create a JavaScript trigger that calls java.lang.Runtime.getRuntime().exec() or ProcessBuilder, resulting in arbitrary OS command execution upon trigger activation. This improper control of code generation enables remote code execution within the database environment.
Potential Impact
Successful exploitation allows an authenticated user with UPDATE_SCHEMA privileges to execute arbitrary operating system commands on the host running ArcadeDB. This can lead to full system compromise, data breach, or disruption of database operations. The vulnerability has a CVSS 4.0 base score of 9.3, indicating critical severity with high impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict UPDATE_SCHEMA permissions to trusted users only and monitor for suspicious trigger creation. Avoid enabling or using JavaScript triggers if possible. Follow official vendor updates for patches or temporary mitigations.
CVE-2026-67340: Improper Control of Generation of Code ('Code Injection') in ArcadeData arcadedb
Description
ArcadeDB versions prior to 26.7.2 contain a critical vulnerability that allows authenticated users with UPDATE_SCHEMA permission to execute arbitrary OS commands via JavaScript triggers. This occurs because the ScriptTriggerExecutor component improperly allows trigger scripts to access java.lang.* classes, enabling invocation of dangerous methods like Runtime.getRuntime().exec(). This vulnerability can lead to full system compromise when triggers are fired.
CVSS v4.0
Score 9.3critical
Affected software
pkg:github/arcadedata/arcadedbRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-67340 is a critical code injection vulnerability in ArcadeDB before version 26.7.2. The issue arises because ScriptTriggerExecutor adds java.lang.* to the allowed packages accessible by trigger scripts. An attacker with UPDATE_SCHEMA permission can create a JavaScript trigger that calls java.lang.Runtime.getRuntime().exec() or ProcessBuilder, resulting in arbitrary OS command execution upon trigger activation. This improper control of code generation enables remote code execution within the database environment.
Potential Impact
Successful exploitation allows an authenticated user with UPDATE_SCHEMA privileges to execute arbitrary operating system commands on the host running ArcadeDB. This can lead to full system compromise, data breach, or disruption of database operations. The vulnerability has a CVSS 4.0 base score of 9.3, indicating critical severity with high impact on confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict UPDATE_SCHEMA permissions to trusted users only and monitor for suspicious trigger creation. Avoid enabling or using JavaScript triggers if possible. Follow official vendor updates for patches or temporary mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-07-29T13:09:45.992Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a6deb27bf32cb7a34c1fc46
Added to database: 08/01/2026, 12:48:39 UTC
Last enriched: 08/01/2026, 13:03:20 UTC
Last updated: 08/01/2026, 13:31:10 UTC
Views: 10
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