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Critical · 9.8 CVE-2026-75852 EUVD-2026-60613GHSA-xgx7-2w7q-r9mc

ArcadeDB MongoDB wire protocol authentication bypass cross-database

Published Aug 18, 2026 · Updated Aug 18, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
ArcadeData arcadedb < 26.8.1 26.8.1

References