CVE-2026-46718

EUVD-2026-33906
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.
Unsafe Reflection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
apacheCNA
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 6%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
apachecalcite
1.5.0 ≤
𝑥
< 1.42
CNA
Common Weakness Enumeration
References
https://lists.apache.org/thread/9s37svo343w5ck1ovh478lkzcqk4949v
http://www.openwall.com/lists/oss-security/2026/06/01/7