GHSA-px2c-r924-mwcc
Couchbase .NET SDK (client library) does not properly enable hostname verification for TLS certificates
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| NuGet | CouchbaseNetClient | < 3.7.1 | 3.7.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
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.
References
External links from the advisory. They lead to third-party sites.
- https://nvd.nist.gov/vuln/detail/CVE-2025-49015
- https://github.com/couchbase/couchbase-net-client/commit/04d1679b2178f922036be6e595b3d91f972c5ba3
- https://docs.couchbase.com/server/current/release-notes/relnotes.html
- https://forums.couchbase.com/tags/security
- https://github.com/couchbase/couchbase-net-client
- https://www.couchbase.com/alerts