Vulnerability · Published Oct 21, 2026 · Assigned by VulnCheck
CVE-2026-114057ArcadeDB 26.2.1 before 26.10.1 Bolt SHOW DATABASES Information Disclosure
Medium 4.3
In plain English
A medium-severity missing authorization in arcadedb from ArcadeData. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 77.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
ArcadeDB from 26.2.1 before 26.10.1 contains a missing authorization vulnerability in the Bolt protocol handler that allows authenticated users to enumerate all database names. Attackers with credentials for any single database can issue a SHOW DATABASES query over the Bolt port to reveal unauthorized database names, exposing tenant or project identifiers.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| ArcadeData | arcadedb | 26.2.1 – before 26.10.1 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- GitHub Security Advisory (GHSA-7fcg-pg8x-wf7w) vendor-advisory
- VulnCheck Advisory: ArcadeDB 26.2.1 before 26.10.1 Bolt SHOW DATABASES Information Disclosure third-party-advisory