CVE-2026-46718CWE-470

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

Medium · published June 2, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
52.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00688 · 52.1th percentile
Weakness
CWE-470 · Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
Published
2026-06-02T09:17Z
EPSS history
Timeline
  • 02 JUN 09:17Z
    Apache Calcite: A user-controled model can load arbitrary classes, leading to code execution
    cvelistv5