Apache Calcite is Vulnerable to Use of Externally-Controlled Input to Select Classes
Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite.
This issue affects Apache Calcite: from 1.5.0 before 1.42.
Users are recommended to upgrade to version 1.42, which fixes the issue.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.apache.calcite:calcite-core | >= 1.5.0, < 1.42.0 | 1.42.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-46718
- https://github.com/apache/calcite/commit/5855cfa14d8038e2a123ff6ce9722edce0e0cc25
- https://github.com/apache/calcite
- https://issues.apache.org/jira/browse/CALCITE-7532
- https://lists.apache.org/thread/9s37svo343w5ck1ovh478lkzcqk4949v
- http://www.openwall.com/lists/oss-security/2026/06/01/7
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N- Weakness (CWE)
CWE-470- Platform
- Java / Kotlin (Maven)
- Package
org.apache.calcite:calcite-core- Disclosed
- 02.06.2026
- Updated
- 11.10.2026 13:20
Sources and licenses
OSV / GitHub Advisory Database - GHSA-c2rv-hwqm-wjpg - CC BY 4.0
Vulnerability history: org.apache.calcite:calcite-core
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 3
- First → latest
- 04.2021 06.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- Medium 2
Disclosures per year
- 2021: 1
- 2022: 1
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 1
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Apache Calcite is Vulnerable to Use of Externally-Controlled Input to Select Classes this entry
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