CVE-2026-76223 (GCVE-0-2026-76223)

Vulnerability from cvelistv5 – Published: 2026-08-19 14:02 – Updated: 2026-08-19 14:55
VLAI
Title
ArcadeDB before 26.8.1 Permission Bypass via DEFINE FUNCTION
Summary
ArcadeDB (com.arcadedb) versions 26.7.3 and earlier fail to enforce the UPDATE_SCHEMA permission check when a DEFINE FUNCTION statement targets an already-existing function library. A user with only database access can add or overwrite SQL or Cypher functions in an existing library and persist the change, enabling tampering with admin-defined function logic. The issue is fixed in 26.8.1. (JavaScript functions still trigger the UPDATE_SECURITY check and are not affected.)
Severity
7.1 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
7.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-19 14:52 UTC
CWE
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 8174 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
ArcadeData arcadedb Affected: 0 , < 26.8.1 (semver)
Unaffected: 26.8.1 (semver)
guessed Create a notification for this product.
Date Public
2026-08-05 00:00
Credits
manus-use
Show details on NVD website
To clipboard 

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