CVE-2026-24308— Apache ZooKeeper: Sensitive information disclosure in client configuration handling
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I. Basic Information for CVE-2026-24308
Vulnerability Information
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Vulnerability Title
Apache ZooKeeper: Sensitive information disclosure in client configuration handling
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper handling of configuration values in ZKConfig in Apache ZooKeeper 3.8.5 and 3.9.4 on all platforms allows an attacker to expose sensitive information stored in client configuration in the client's logfile. Configuration values are exposed at INFO level logging rendering potential production systems affected by the issue. Users are recommended to upgrade to version 3.8.6 or 3.9.5 which fixes this issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过日志文件的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Zookeeper 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Zookeeper是美国阿帕奇（Apache）基金会的一个软件项目，它能够为大型分布式计算提供开源的分布式配置服务、同步服务和命名注册等功能。 Apache ZooKeeper 3.8.5版本和3.9.4版本存在安全漏洞，该漏洞源于ZKConfig对配置值处理不当，可能导致敏感信息泄露到客户端日志文件中。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache ZooKeeper | 3.9.0 ~ 3.9.4 | - |
II. Public POCs for CVE-2026-24308
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|---|
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-24308
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