CVE catalog

CVE-2026-32588

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, 4.1.1

[CVE catalog]

Severity
Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.53% · Oct 27, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpecassandraNot reported4.0.20fixed
CpecassandraNot reported4.1.11fixed
CpecassandraNot reported5.0.7fixed
CpecassandraNot reported5.0.7fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpecassandracpeNot reported4.0.20Not reportedNot reportedNot reported
CpecassandracpeNot reported4.1.11Not reportedNot reportedNot reported
CpecassandracpeNot reported5.0.7Not reportedNot reportedNot reported
CpecassandracpeNot reported5.0.7Not reportedNVD-CVE-2026-32588Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References

[CERT-Bund public advisories] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [Red Hat security advisories and VEX]