CVE-2026-75854
CriticalCVSS 9.8Summary
ArcadeDB versions before 26.8.1 contain a missing authentication vulnerability in the Redis wire-protocol plugin that allows unauthenticated attackers to read, write, and delete data. Attackers can connect to the Redis port and execute arbitrary commands against any database without credentials.
Risk Assessment
Complete lack of authentication allows unauthorized access to all data in the database, potentially leading to confidentiality, integrity, and availability breaches.
Recommendation
Immediately upgrade ArcadeDB to version 26.8.1 or later, which fixes this vulnerability.
Original NVD description (English source)
ArcadeDB versions before 26.8.1 contain a missing authentication vulnerability in the Redis wire-protocol plugin that allows unauthenticated attackers to read, write, and delete data. Attackers can connect to the Redis port and execute arbitrary commands against any database on the server without providing credentials, bypassing all security gates.