CVE-2026-114058

ArcadeDB from 26.2.1 before 26.10.1 Missing Authorization via Bolt Protocol

State: Published
Severity: 5.3 Medium
Published: Oct 21, 2026
Updated: Oct 27, 2026
Reserved: Oct 20, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N	VulnCheck
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	VulnCheck

Weaknesses

CWE-862 Missing Authorization

Affected Products

Product	Versions
arcadedbArcadeData	26.2.1 to before 26.10.1Affected 26.10.1Not affected

References

GitHub Security Advisory (GHSA-hw9x-xx38-rg28)vendor-advisory
VulnCheck Advisory: ArcadeDB from 26.2.1 before 26.10.1 Missing Authorization via Bolt Protocolthird-party-advisory

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