CVE-2026-75852

ArcadeDB versions before 26.8.1 fail to enforce SASL authentication on data commands in the MongoDB wire-protocol plugin. Unauthenticated attackers can issue insert, find, update, delete, and create commands against any database by connecting to port 27017 without credentials.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/ArcadeData/arcadedb/security/advisories/GHSA-fq9c-x968-g278
https://www.vulncheck.com/advisories/arcadedb-mongodb-wire-protocol-authentication-bypass-cross-database

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-18 12:19

Updated : 2026-08-31 20:33

NVD link : CVE-2026-75852

Mitre link : CVE-2026-75852

CVE.ORG link : CVE-2026-75852

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

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