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CVE-2026-70410— Apache Calcite Avatica: Unrestricted class initialization when instantiating plugins

一分钟漏洞结论

影响对象
Apache Software Foundation Apache Calcite Avatica
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite Avatica. Plugin instantiation (via AvaticaUtils#instantiatePlugin and other methods) initializes arbitrary classes via unrestricted calls to Clas

影响版本矩阵 1

厂商产品 版本范围状态
Apache Software Foundation Apache Calcite Avatica < 1.29.0 affected
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一、 漏洞 CVE-2026-70410 基础信息

漏洞信息

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Vulnerability Title
Apache Calcite Avatica: Unrestricted class initialization when instantiating plugins
来源: CVE Program / CVE List V5
Vulnerability Description
Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Apache Calcite Avatica. Plugin instantiation (via AvaticaUtils#instantiatePlugin and other methods) initializes arbitrary classes via unrestricted calls to Class.forName(String) which by default triggers initialization. This may lead to the execution of static initializer blocks in arbitrary classes present in the classpath. The instantiation APIs should initialize and instantiate only classes implementing the specified plugin interface passed as input in conjunction with the desired classname. At the moment of writing, there are no well-known or widely used classes with dangerous static initializer blocks so the severity is low. This issue affects Apache Calcite Avatica: before 1.29.0. Users are recommended to upgrade to version 1.29.0, which fixes the issue.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
使用外部可控制的输入来选择类或代码(不安全的反射)
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
Apache Software Foundation Apache Calcite Avatica 0 ~ 1.29.0 -

二、漏洞 CVE-2026-70410 的公开POC

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三、漏洞 CVE-2026-70410 的情报信息

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CVE-2026-70410 邮件列表归档 (1)

IV. Related Vulnerabilities

Same product: Apache Calcite Avatica
Same vendor: Apache Software Foundation
Same weakness: CWE-470

V. Comments for CVE-2026-70410

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