CVE-2026-108833: Apache Kylin default startup profile missing security settings

CVE-2026-108833 · Severity: info · Published 2026-10-19

Apache Kylin is an open-source analytics platform used to provide fast query responses on large datasets. A default startup profile in Kylin versions 4.0.0 through 5.0.4 lacks certain security configurations that should be present. This issue does not affect deployments that have already enabled a security settings profile, and poses minimal risk to properly configured systems.

Technologies: Apache Kylin. Vendors: Apache.

Quick answers

Is CVE-2026-108833 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-108833 being exploited in the wild.
How severe is CVE-2026-108833?
Informational severity, published 19 October 2026.
Which products and versions are affected?
Apache Kylin 4.0.0 through 5.0.4.
Is there a fix for CVE-2026-108833?
Yes: fixed in 5.0.5. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-108833 attacked?
It is in a software library.
Am I affected by CVE-2026-108833?
Check whether you run Apache Kylin at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: 5.0.5

Technical details

The default startup profile in Apache Kylin omits necessary security settings, though the impact is limited to deployments using the default configuration without custom security profiles. Affected versions range from 4.0.0 through 5.0.4. The vulnerability is resolved in version 5.0.5.

Affected products

  • Apache Kylin 4.0.0 through 5.0.4

Timeline

  • 2026-10-19: disclosed

References

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