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CVE-2026-67341

ArcadeDB before 26.7.2 Authorization Bypass via SQL DEFINE FUNCTION

Published: Aug 1, 2026Updated: Aug 3, 2026 Sources: CVE List NVDCWE-863
9.8CRITICAL
NVD MITRE
EPSS Score
0.3%
Top 75.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

ArcadeDB versions before 26.7.2 fail to enforce scripting authorization checks on the SQL DEFINE FUNCTION statement with LANGUAGE js. Attackers with database access can execute arbitrary JavaScript code by submitting DEFINE FUNCTION statements, bypassing security controls intended to restrict scripting to administrators.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-863

Affected Products

ArcadeData
aka arcadedb
arcadedbOn-prem
Databases / nosql

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
View detailed technique mapping

References

https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-vwjc-v7x7-cm6g
github.com
https://www.vulncheck.com/advisories/arcadedb-before-authorization-bypass-via-sql-define-function
vulncheck.com

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