CVE-2026-32588— Apache Cassandra: Authenticated DoS via ALTER ROLE Password Hashing
Quick assessment
Affected
Apache Software Foundation Apache Cassandra
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.
Apache Cassandra是美国阿帕奇（Apache）基金会的一个分布式Nosql数据库。 Apache Cassandra 4.0版本、4.1版本和5.0版本存在安全漏洞，该漏洞源于经过身份验证的用户可通过重复更改密码来提高查询延迟，可能导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2026-32588
Vulnerability Information
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Vulnerability Title
Apache Cassandra: Authenticated DoS via ALTER ROLE Password Hashing
Source: CVE Program / CVE List V5
Vulnerability Description
Authenticated DoS over CQL in Apache Cassandra 4.0, 4.1, 5.0 allows authenticated user to raise query latencies via repeated password changes.
Users are recommended to upgrade to version 4.0.20, 4.1.11, 5.0.7, which fixes this issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Cassandra 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Cassandra是美国阿帕奇（Apache）基金会的一个分布式Nosql数据库。 Apache Cassandra 4.0版本、4.1版本和5.0版本存在安全漏洞，该漏洞源于经过身份验证的用户可通过重复更改密码来提高查询延迟，可能导致拒绝服务。
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 Cassandra | 4.0 ~ 4.0.19 | - |
|
II. Public POCs for CVE-2026-32588
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Apache Software Foundation · 2026-04-07 · 6 CVEs total
| CVE-2026-34197 | Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ: Authenticated users could pe | |
| CVE-2026-33227 | Apache ActiveMQ Client, Apache ActiveMQ Broker, Apache ActiveMQ All, Apache ActiveMQ Web, | |
| CVE-2026-35554 | Apache Kafka Clients: Kafka Producer Message Corruption and Misrouting via Buffer Pool Rac | |
| CVE-2026-27314 | Apache Cassandra: Privilege escalation via ADD IDENTITY authorization bypass | |
| CVE-2026-27315 | Apache Cassandra: cqlsh history sensitive information leak |
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