CVE-2026-75855

ArcadeDB versions before 26.8.1 fail to sanitize database names in the POST /api/v1/server endpoint's create database and drop database commands, allowing authenticated root users to write and delete arbitrary files outside the configured database directory. Attackers can supply database names containing ../ sequences to create databases at arbitrary filesystem paths or recursively delete directories the server process can access.

CVSS v3 8.7 HIGH

8.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.3 / Impact : 5.8

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-qwgr-2c45-63xx
https://www.vulncheck.com/advisories/arcadedb-before-path-traversal-via-create-drop-database
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-qwgr-2c45-63xx

Configurations

No configuration.

History

22 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Las versiones de ArcadeDB anteriores a la 26.8.1 no sanean los nombres de las bases de datos en los comandos de crear base de datos y eliminar base de datos del endpoint POST /api/v1/server, lo que permite a los usuarios root autenticados escribir y eliminar archivos arbitrarios fuera del directorio de la base de datos configurado. Los atacantes pueden proporcionar nombres de bases de datos que contengan secuencias .. / para crear bases de datos en rutas arbitrarias del sistema de archivos o eliminar recursivamente directorios a los que el proceso del servidor puede acceder.

Information

Published : 2026-08-18 12:19

Updated : 2026-10-22 22:10

NVD link : CVE-2026-75855

Mitre link : CVE-2026-75855

CVE.ORG link : CVE-2026-75855

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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