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CVE-2026-65181— Apache Impala: RCE via External Data Source Class Loading

Quick assessment

Affected
Apache Software Foundation Apache Impala
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Impala 2.7 至 4.5 版本中，对数据源表的授权检查不足，导致具备文件上传权限（上传至远程存储）并创建表的用户，能够执行任意 Java 代码。 建议用户升级到 4.5.2 版本，该版本已修复此问题。

AI Predicted 8.1 Difficulty: Moderate
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I. Basic Information for CVE-2026-65181

Vulnerability Information
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Vulnerability Title
Apache Impala: RCE via External Data Source Class Loading
Source: CVE Program / CVE List V5
Vulnerability Description
Insufficient authorization of Data Source tables in Impala 2.7-4.5 allows a client with privileges to upload a file to remote storage and create a table to execute arbitrary Java code. Users are recommended to upgrade to version 4.5.2, which fixes this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
动态管理代码资源的控制不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache Impala 2.7.0 ~ 4.5.1 -

II. Public POCs for CVE-2026-65181

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III. Intelligence Information for CVE-2026-65181

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Mailing List Discussions for CVE-2026-65181 (1)

Same Patch Batch · Apache Software Foundation · 2026-09-09 · 9 CVEs total

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CVE-2026-57866 Apache Impala: Secrets Exfiltration via SSRF
CVE-2026-56207 Apache Impala: SAML authentication bypass via forged bearer token
CVE-2026-54048 Apache Impala: Avro Schema URL Server-Side Request Forgery

IV. Related Vulnerabilities

Same product: Apache Impala
Same vendor: Apache Software Foundation
Same weakness: CWE-913

V. Comments for CVE-2026-65181

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