CVE-2025-49015

The Couchbase .NET SDK (client library) before 3.7.1 does not properly enable hostname verification for TLS certificates. In fact, the SDK was also using IP addresses instead of hostnames due to a configuration option that was incorrectly enabled by default.

Score

CVSS 3.1 4.9 Medium

Status

Analyzed - cve@mitre.org

Published

2025-06-18

Last modified

2025-06-18

Weaknesses

CWE-297

Affected products

• .net Sdk (Couchbase)

References

• https://docs.couchbase.com/server/current/release-notes/relnotes.html
• https://forums.couchbase.com/tags/security
• https://www.couchbase.com/alerts/