Medium severity · published Oct 21, 2026
CVE-2026-114058
ArcadeDB from 26.2.1 before 26.10.1 Missing Authorization via Bolt Protocol
4.3
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AR
arcadedb · ArcadeData
26.2.1 before 26.10.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-114058
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-114058
github.com
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-hw9x-xx38-rg28
www.vulncheck.com
https://www.vulncheck.com/advisories/arcadedb-from-26.2.1-before-26.10.1-missing-authorization-via-bolt-protocol
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