CVE-2026-69076: Apache Kylin exposure of job discard to unauthorized actor

CVE-2026-69076 · Severity: info · Published 2026-10-16

Apache Kylin is an open-source data analytics platform that processes and manages analytical jobs. This vulnerability allows unauthorized users to discard jobs, potentially disrupting analytical workflows. The risk is primarily to Kylin instances exposed directly to public networks, as internal deployments typically have network protections in place.

Technologies: Apache Kylin. Vendors: Apache.

Quick answers

Is CVE-2026-69076 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-69076 being exploited in the wild.
How severe is CVE-2026-69076?
Informational severity, published 16 October 2026.
Which products and versions are affected?
Apache Kylin 4 through 5.0.4.
Is there a fix for CVE-2026-69076?
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-2026-69076 attacked?
It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-69076?
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

An access control flaw in Apache Kylin allows unauthorized actors to discard analytics jobs without proper authentication or authorization checks. The vulnerability affects Kylin versions 4 through 5.0.4 and requires network access to an exposed Kylin service instance. An attacker can disrupt job processing by discarding legitimate analytical tasks.

Affected products

  • Apache Kylin 4 through 5.0.4

Timeline

  • 2026-10-16: advisory

References

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