All vulnerabilities
CVE-2026-114057GHSA-7fcg-pg8x-wf7w

ArcadeDB 26.2.1 before 26.10.1 Bolt SHOW DATABASES Information Disclosure

ArcadeData arcadedb
Open in ThreatlineRecord JSON
CVSS
5.3Medium
ExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 22 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.20%Chance of exploitation activity in the next 30 days, higher than 9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in26.10.1Fixed versionCVE List
Published21 Oct 2026Updated 22 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

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.

Text from CVE List

Affected versions 2

  • arcadedbaffected: 26.2.1 before 26.10.1CVE List
  • arcadedbunaffected: 26.10.1CVE List

References 2