CVE-2026-25999— Klaw has an improper authorisation check on /resetMemoryCache
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I. Basic Information for CVE-2026-25999
Vulnerability Information
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Vulnerability Title
Klaw has an improper authorisation check on /resetMemoryCache
Source: NVD (National Vulnerability Database)
Vulnerability Description
Klaw is a self-service Apache Kafka Topic Management/Governance tool/portal. Prior to 2.10.2, there is an improper access control vulnerability that allows unauthorized users to trigger a reset or deletion of metadata for any tenant. By sending a crafted request to the /resetMemoryCache endpoint, an attacker can clear cached configurations, environments, and cluster data. This vulnerability is fixed in 2.10.2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Klaw 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Klaw是Aiven Open开源的一个操作系统工具。 Klaw 2.10.2之前版本存在授权问题漏洞，该漏洞源于访问控制不当，可能导致未经授权的用户触发重置或删除任何租户的元数据。
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 |
|---|---|---|---|---|
| Aiven-Open | klaw | < 2.10.2 | - |
II. Public POCs for CVE-2026-25999
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|---|
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IV. Related Vulnerabilities
Same vendor: Aiven-Open
Same weakness: CWE-285
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