All vulnerabilities
CVE-2026-114058GHSA-hw9x-xx38-rg28

ArcadeDB from 26.2.1 before 26.10.1 Missing Authorization via Bolt Protocol

ArcadeData arcadedb
CVSS
5.3Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
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 21 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 lets authenticated users read other databases' schema metadata. Attackers with credentials for one database can set the db field in RUN or BEGIN messages and call db.labels() or SHOW INDEXES to enumerate unauthorized schemas.

Text from CVE List

Affected versions 2

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

References 2