CVE-2022-33173: Couchbase Server

High severity, CVSS 7.5. EPSS: 1.2% chance of exploitation in the next 30 days.

An algorithm-downgrade issue was discovered in Couchbase Server before 7.0.4. Analytics Remote Links may temporarily downgrade to non-TLS connection to determine the TLS port number, using SCRAM-SHA instead.

Affected products

• Couchbase Couchbase Server: from 6.6.0, before 7.0.4 (fixed in 7.0.4)

Published 2022-07-12. Last modified 2026-06-17.