{"id":"CVE-2026-46718","state":"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.","publishedAt":"2026-06-02T09:17:51.193Z","updatedAt":"2026-06-02T14:41:35.506Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"apache","products":["Apache Software Foundation Apache Calcite"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Calcite","packageName":"org.apache.calcite:calcite-core","defaultStatus":"unaffected","versions":[{"version":"1.5.0","status":"affected","lessThan":"1.42","versionType":"semver"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":["https://lists.apache.org/thread/9s37svo343w5ck1ovh478lkzcqk4949v","http://www.openwall.com/lists/oss-security/2026/06/01/7"],"weaknesses":["CWE-470"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/46xxx/CVE-2026-46718.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46718","state":"PUBLISHED","datePublished":"2026-06-02T09:17:51.193Z","dateUpdated":"2026-06-02T14:41:35.506Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2026-05-15T23:55:08.288Z"},"containers":{"cna":{"title":"Apache Calcite: A user-controled model can load arbitrary classes, leading to code execution","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Calcite","packageName":"org.apache.calcite:calcite-core","defaultStatus":"unaffected","versions":[{"version":"1.5.0","status":"affected","lessThan":"1.42","versionType":"semver"}],"collectionURL":"https://repo.maven.apache.org/maven2"}],"references":[{"url":"https://lists.apache.org/thread/9s37svo343w5ck1ovh478lkzcqk4949v","tags":["vendor-advisory"]}],"metrics":[{"other":{"content":{"text":"moderate"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-470","description":"CWE-470 Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2026-06-02T09:17:51.193Z"},"credits":[{"lang":"en","type":"finder","value":"pyn3rd"},{"lang":"en","type":"finder","value":"uname"},{"lang":"en","type":"finder","value":"4ra1n"}],"source":{"defect":["CALCITE-7532"],"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/06/01/7"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-06-02T09:29:32.978Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-06-02T12:01:46.177456Z","id":"CVE-2026-46718","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-02T14:41:35.506Z"}}]}}}