CVE-2026-75852

CVSS 9.8 (critical) · published 2026-08-18

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.

Weakness: CWE-306

Source: NVD CVE-2026-75852

References

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

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