Deserialization Vulnerability in Apache Kylin by Apache
CVE-2026-64610

Currently unrated

Key Information:

Vendor: Apache
Status: Apache Kylin
Vendor: CVE Published:; 16 October 2026

What is CVE-2026-64610?

A vulnerability in Apache Kylin allows for unsafe Java deserialization due to a flaw in the external cache service. This can lead to severe security risks, including potential unauthorized access to sensitive data. Affected versions include Apache Kylin from 4 up to 5.0.4. Users are advised to upgrade to version 5.0.5, which addresses this vulnerability and enhances overall system security.

Affected Version(s)

Apache Kylin 4..0.0 <= 5.0.4

References

https://lists.apache.org/thread.html/5jwj20t50wc6x9pw0zml...

vendor-advisory

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Oct 16, 2026
Vulnerability Reserved
Jul 20, 2026

Credit

Andrew Ridings <ridingsa@gmail.com>

CVE-2026-64610 Data

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