{"id":"CVE-2026-46718","aliases":["EUVD-2026-33906","GHSA-c2rv-hwqm-wjpg"],"status":"published","title":"Apache Calcite: A user-controled model can load arbitrary classes, leading to code execution","description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite.\n\nThis issue affects Apache Calcite: from 1.5.0 before 1.42.\n\nUsers are recommended to upgrade to version 1.42, which fixes the issue.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00436,"percentile":0.38161,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-470"],"published":"2026-06-02T09:17:51Z","modified":"2026-10-28T02:30:47Z","fixes":[{"ecosystem":"Maven","package":"org.apache.calcite:calcite-core","fixed_in":["1.42.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.calcite:calcite-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.5.0"},{"fixed":"1.42.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.calcite:calcite-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.5.0"},{"fixed":"1.42.0"}]}],"versions":["1.10.0","1.11.0","1.12.0","1.13.0","1.14.0","1.15.0","1.16.0","1.17.0","1.18.0","1.19.0","1.20.0","1.21.0","1.22.0","1.23.0","1.24.0","1.25.0","1.26.0","1.27.0","1.28.0","1.29.0","1.30.0","1.31.0","1.32.0","1.33.0","1.34.0","1.35.0","1.36.0","1.37.0","1.38.0","1.39.0","1.40.0","1.41.0","1.5.0","1.6.0","1.7.0","1.8.0","1.9.0"]}],"products":[{"vendor":"apache","product":"calcite"},{"vendor":"apache software foundation","product":"apache calcite"}],"references":[{"url":"https://lists.apache.org/thread/9s37svo343w5ck1ovh478lkzcqk4949v","tags":["vendor-advisory","Mailing List","Vendor Advisory","advisory","web"]},{"url":"http://www.openwall.com/lists/oss-security/2026/06/01/7","tags":["Mailing List","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46718","tags":["advisory"]},{"url":"https://github.com/apache/calcite/commit/5855cfa14d8038e2a123ff6ce9722edce0e0cc25","tags":["web"]},{"url":"https://issues.apache.org/jira/browse/CALCITE-7532","tags":["web"]},{"url":"https://github.com/advisories/GHSA-c2rv-hwqm-wjpg"},{"url":"https://repo.maven.apache.org/maven2","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46718.json","tags":["advisory"]},{"url":"https://github.com/apache/calcite","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-46718","title":"Apache Calcite: A user-controled model can load arbitrary classes, leading to code execution","description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite.\n\nThis issue affects Apache Calcite: from 1.5.0 before 1.42.\n\nUsers are recommended to upgrade to version 1.42, which fixes the issue.","status":"published","published":"2026-06-02T09:17:51.193Z","modified":"2026-06-02T14:41:35.506Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T13:46:55.086623Z"}],"euvd":[{"id":"EUVD-2026-33906","description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite.\n\nThis issue affects Apache Calcite: from 1.5.0 before 1.42.\n\nUsers are recommended to upgrade to version 1.42, which fixes the issue.","status":"published","published":"2026-06-02T09:17:51Z","modified":"2026-06-02T14:41:35Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:20:56.053165Z"}],"ghsa":[{"id":"GHSA-c2rv-hwqm-wjpg","title":"Apache Calcite is Vulnerable to Use of Externally-Controlled Input to Select Classes","description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite.\n\nThis issue affects Apache Calcite: from 1.5.0 before 1.42.\n\nUsers are recommended to upgrade to version 1.42, which fixes the issue.","status":"published","published":"2026-06-02T12:31:26Z","modified":"2026-07-09T21:19:29Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T14:40:41.501474Z"}],"nvd":[{"id":"CVE-2026-46718","description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite.\n\nThis issue affects Apache Calcite: from 1.5.0 before 1.42.\n\nUsers are recommended to upgrade to version 1.42, which fixes the issue.","status":"published","published":"2026-06-02T10:16:25.377Z","modified":"2026-07-22T19:10:00.12Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T14:12:22.022466Z"}],"osv":[{"id":"CVE-2026-46718","title":"Apache Calcite: A user-controled model can load arbitrary classes, leading to code execution","description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite.\n\nThis issue affects Apache Calcite: from 1.5.0 before 1.42.\n\nUsers are recommended to upgrade to version 1.42, which fixes the issue.","status":"published","published":"2026-06-02T09:17:51.193Z","modified":"2026-10-28T02:30:47.120468553Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T15:45:06.231145Z"},{"id":"GHSA-c2rv-hwqm-wjpg","title":"Apache Calcite is Vulnerable to Use of Externally-Controlled Input to Select Classes","description":"Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite.\n\nThis issue affects Apache Calcite: from 1.5.0 before 1.42.\n\nUsers are recommended to upgrade to version 1.42, which fixes the issue.","status":"published","published":"2026-06-02T12:31:26Z","modified":"2026-09-10T03:51:08.417300277Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-470"],"updated_at":"2026-11-02T15:46:44.571161Z"}]}}