Medium severity · published Oct 21, 2026
CVE-2026-114057
ArcadeDB 26.2.1 before 26.10.1 Bolt SHOW DATABASES Information Disclosure
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 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.
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-2026-114057
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-114057
github.com
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-7fcg-pg8x-wf7w
www.vulncheck.com
https://www.vulncheck.com/advisories/arcadedb-26.2.1-before-26.10.1-bolt-show-databases-information-disclosure
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