Auth bypass in Arcadedata Arcadedb
CVE-2026-114059
ArcadeDB before 26.10.1 contains a remote code execution vulnerability that allows authenticated users, including read-only reader role holders, to execute Groovy code because GremlinQueryEngine.command() lacks scripting authorization checks. Attackers can submit Gremlin commands to the POST /api/v1/command/{database} endpoint when the Groovy engine is enabled to run OS commands as the server process user.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/ArcadeData/arcadedb/security/advisories/GHSA-h2j4-28h8-cj5v (vendor-advisory)
- www.vulncheck.com/advisories/arcadedb-before-26.10.1-rce-via-gremlin-groovy-eng… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-114059?
- CVE-2026-114059 is a high-severity vulnerability in Arcadedata Arcadedb, classified under Incorrect Authorization. CVSS score: 7.5/10. Published 2026-10-21.
- How severe is CVE-2026-114059?
- High severity. CVSS v3 base score is 7.5 out of 10.