CRITICAL

CVE-2026-108709

Apache Software Foundation — Apache Kylin

Authentication bypass within in-house network in Apache Kylin. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4.0.4 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.

CVSS9.8

EPSS0.4%

Exploit StatusNot Assessed

PublishedOct 16, 2026

Last ModifiedOct 20, 2026

VendorApache Software Foundation

ProductApache Kylin

Weakness (CWE)CWE-287

View on NVD

Vulnerability Timeline

PublishedOct 16, 2026

Last ModifiedOct 20, 2026

Seraph Context

Technology Watch Match

Available for technologies you monitor inside Seraph CTI.

Relevant Threat Actors

Surfaced automatically when a documented actor is linked to this CVE.

Sector Context

Shown when this vendor/product is relevant to your industry.

Exploitation Context

Campaign and indicator context, where Seraph analysts have published it.

References

More from Apache Software Foundation in the catalogue.

CVE-2026-95863Apache WicketPublished Nov 01, 2026 CVE-2026-87718Apache WicketPublished Nov 01, 2026 CVE-2026-84231Apache WicketPublished Nov 01, 2026

Does this affect technology you run?

Declare your technology stack inside Seraph CTI and get notified the moment a vulnerability matches it.

Explore Seraph CTI Back to Vulnerability Catalogue