CVE-2026-67356 Details
Description
ArcadeDB before 26.7.3 binds the real LocalDatabase object into JavaScript trigger contexts with HostAccess.ALL, allowing schema-admins to call getSecurity().createUser() without permission checks. Attackers with UPDATE_SCHEMA permission can create triggers that execute JavaScript to create server-wide admin users, escalating privileges beyond their authorization level.
A privilege escalation vulnerability has been identified in ArcadeDB versions prior to 26.7.3. This issue arises because the database object is bound to JavaScript trigger contexts with unrestricted host access, allowing schema-admins to invoke user creation methods without proper permission checks. Exploitation of this vulnerability enables the creation of server-wide admin users, significantly escalating privileges beyond the authorized level.
Users are advised to update to ArcadeDB version 26.7.3 or later, where this vulnerability has been patched.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 2, 2026CISA-ADP
Assessed Aug 3, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-38pf-6hp2-pxww | [email protected] | AdvisoryTechnical AnalysisVendor |
| https://www.vulncheck.com/advisories/arcadedb-before-privilege-escalation-via-javascript-trigger | [email protected] | Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-269 | Improper Privilege Management | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ArcadeDB | <= 26.7.2 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 3, 2026 | CVE Modified | CISA-ADP |
| Aug 2, 2026 | New CVE Received | [email protected] |