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The method itself is in a utility class so people may use it to create vulnerable HTTPS connections for other applications. From Apache Calcite onwards, the hostname verification will be performed using the default JVM truststore.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-13955","reference_id":"","reference_type":"","scores":[{"value":"0.00784","scoring_system":"epss","scoring_elements":"0.74121","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00784","scoring_system":"epss","scoring_elements":"0.7416","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00784","scoring_system":"epss","scoring_elements":"0.74155","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-13955"},{"reference_url":"https://github.com/apache/calcite/commit/43eeafcbac29d02c72bd520c003cdfc571de2d15","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/apache/calcite/commit/43eeafcbac29d02c72bd520c003cdfc571de2d15"},{"reference_url":"https://issues.apache.org/jira/browse/CALCITE-4298","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://issues.apache.org/jira/browse/CALCITE-4298"},{"reference_url":"https://lists.apache.org/thread.html/r0b0fbe2038388175951ce1028182d980f9e9a7328be13d52dab70bb3%40%3Cdev.calcite.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r0b0fbe2038388175951ce1028182d980f9e9a7328be13d52dab70bb3%40%3Cdev.calcite.apache.org%3E"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13955","reference_id":"CVE-2020-13955","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13955"},{"reference_url":"https://github.com/advisories/GHSA-hxp5-8pgq-mgv9","reference_id":"GHSA-hxp5-8pgq-mgv9","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-hxp5-8pgq-mgv9"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/78927?format=json","purl":"pkg:maven/org.apache.calcite/calcite-core@1.26.0","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-xv2j-sbr7-8ff3"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.apache.calcite/calcite-core@1.26.0"}],"aliases":["CVE-2020-13955","GHSA-hxp5-8pgq-mgv9"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-6eyu-r1ys-gugz"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/101685?format=json","vulnerability_id":"VCID-xv2j-sbr7-8ff3","summary":"calcite: XXE via SQL 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