High severity · published Aug 1, 2026
CVE-2026-67340
ArcadeDB before 26.7.2 Remote Code Execution via Trigger Scripts
7.2
CVSS
0.9%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AR
arcadedb · ArcadeData
before 26.7.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-67340
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-67340
github.com
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-x9f9-r4m8-9xc2
www.vulncheck.com
https://www.vulncheck.com/advisories/arcadedb-before-remote-code-execution-via-trigger-scripts
More from arcadedb
9.9
CVE-2026-75851
ArcadeDB before 26.8.1 Authentication Bypass via Async Command
9.9
CVE-2026-75843
ArcadeDB before 26.8.1 Privilege Escalation via gRPC Transaction
9.8
CVE-2026-75854
ArcadeDB Redis Wire-Protocol Plugin Missing Authentication
9.8
CVE-2026-75852
ArcadeDB MongoDB wire protocol authentication bypass cross-database
9.8
CVE-2026-67341
ArcadeDB before 26.7.2 Authorization Bypass via SQL DEFINE FUNCTION