CVE-2026-46718

MEDIUM 6.5

Apache Calcite: A user-controled model can load arbitrary classes, leading to code execution

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-470
Vendor	apache software foundation
Product	apache calcite
Published	Jun 2, 2026
Last Updated	Jun 2, 2026

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Affected Versions

Apache Software Foundation / Apache Calcite

1.5.0 < 1.42

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread/9s37svo343w5ck1ovh478lkzcqk4949v openwall.com: http://www.openwall.com/lists/oss-security/2026/06/01/7

Credits

pyn3rd uname 4ra1n