CVE-2026-64610 Apache Kylin: Redis unsafe Java deserialization
An attacker can execute arbitrary code via unsafe Java deserialization from a broken external cache service in Apache Kylin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-64610?
CVE-2026-64610 is a critical unsafe deserialization vulnerability in Apache Kylin, published on 16 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Deserialization of Untrusted Data vulnerability in Apache Kylin. Unsafe Java deserialization could happen from a broken external cache service.
This issue affects Apache Kylin: from 4 through 5.0.4.
Users are recommended to upgrade to version 5.0.5, which fixes the issue.
Weakness: CWE-502
Which versions are affected by CVE-2026-64610?
How do I fix CVE-2026-64610?
No fix has been published for CVE-2026-64610 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2026-64610 being exploited?
There is no known exploitation of CVE-2026-64610 in the wild and no public exploit code.
Sources
Also known as GHSA-qxq5-8286-84xg.