CVE-2026-32588 — Apache Cassandra: Authenticated DoS via ALTER ROLE Password Hashing

CVE-2026-32588

Apache Cassandra: Authenticated DoS via ALTER ROLE Password Hashing PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Cassandra	affected 4.0 through 4.0.19; affected 4.1 through 4.1.10; affected 5.0 through 5.0.6

CWE

CWE-400

References

https://lists.apache.org/thread/2tnwjdnss378glxrsmnlzz3k53ftphrc

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/04/07/9

CISA-ADP

No English description supplied.

No references supplied.