{"id":"CVE-2025-49015","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-49015","generatedAt":"2026-10-28T06:13:29.001Z","title":"The Couchbase .NET SDK (client library) before 3.7.1 does not properly enable hostname verification for TLS certificates.","description":"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.","published":"2025-06-18T14:15:45.000Z","lastModified":"2026-06-17T09:30:41.000Z","status":"Analyzed","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":4.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-297"],"affected":["couchbase/.net sdk"],"epss":{"score":0.0023,"percentile":0.13692,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://docs.couchbase.com/server/current/release-notes/relnotes.html","tags":["Release Notes"],"source":"cve@mitre.org"},{"url":"https://forums.couchbase.com/tags/security","tags":["Issue Tracking"],"source":"cve@mitre.org"},{"url":"https://www.couchbase.com/alerts/","tags":["Vendor Advisory"],"source":"cve@mitre.org"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-49015","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}