CVE-2026-64959: Apache Kylin: Missing authentication on certain cache API endpoints
Apache Kylin 5.0.0–5.0.4 cache APIs lack authentication and allow SQL injection.
Apache disclosed CVE-2026-64959, a critical flaw in Apache Kylin 5.0.0 through 5.0.4 combining missing authentication on certain cache API endpoints with SQL injection. The greatest impact is on Kylin services exposed directly to the public internet, which Apache says is uncommon; typical in-house deployments are mostly unaffected. Exploitation in the wild is not reported.
- CVE-2026-64959 is rated critical by Apache.
- Missing authentication and SQL injection affect Kylin cache APIs.
- Versions 5.0.0 through 5.0.4 are affected.
- Internet-exposed deployments are most at risk; in-house installs usually are not.
- CVEs
- CVE-2026-64959CVE-2026-68572CVE-2026-63618CVE-2026-69080CVE-2026-64610CVE-2026-108743CVE-2026-63619CVE-2026-108766CVE-2026-108771CVE-2026-68571CVE-2026-68573CVE-2026-108823
- Vendors
- Apache
- Products
- Apache Kylin
- Organizations
- Apache Software FoundationFudan University
Coverage
oldest first · one row per article · UTCCVE-2026-63618: Apache Kylin: Low-Privilege Config Exposure
Low-privilege users can read Apache Kylin system configuration through version 5.0.4.
CVE-2026-63619: Apache Kylin: Missing authorization and path-confinement on system meta dump
Apache Kylin metadata dump API lacks authorization and path confinement through 5.0.4.
CVE-2026-64610: Apache Kylin: Redis unsafe Java deserialization
Apache Kylin through 5.0.4 can unsafely deserialize Java data from a broken Redis cache.
CVE-2026-64959: Apache Kylin: Missing authentication on certain cache API endpoints
Apache Kylin 5.0.0–5.0.4 cache APIs lack authentication and allow SQL injection.
CVE-2026-68571: Apache Kylin: JDBC URL Whitelist Verification Bypass
Apache Kylin CVE-2026-68571 lets crafted JDBC URLs bypass whitelist checks and inject code.
CVE-2026-68572: Apache Kylin: Unauthorized SQL execution to Spark SQL env
Apache Kylin CVE-2026-68572 allows unauthorized SQL execution in the Spark SQL environment.
CVE-2026-68573: Apache Kylin: Unauthenticated Metastore Cleanup
Unauthenticated users can trigger Apache Kylin metastore cleanup on versions 4 through 5.0.4; patch is 5.0.5.
CVE-2026-69076: Apache Kylin: Unauthorized cross-project job discard
Apache Kylin 4 through 5.0.4 allows unauthorized actors to discard jobs across projects; fixed in 5.0.5.
Vulnerabilities in this story
All| CVE | Vulnerability | CVSS | EPSS | Signals | Published |
|---|---|---|---|---|---|
CVE-2026-64610+3 related CVEs | Unsafe Java deserialization in Apache Kylin via cache | 9.8 group max | — | ||
| CVE-2026-108766 | Missing authorization on jdbc source config update in Apache Kylin | 6.5 | — | ||
| CVE-2026-108771 | Missing authentication for in-house broadcast and polymorphic deserialization vulnerability in Apache Kylin | 9.8 | — | ||
| CVE-2026-108823 | Exposure of Sensitive Information to an Unauthorized Actor during job manipulation in Apache Kylin | — | — | ||
CVE-2026-64959+4 related CVEs | Unauthenticated SQL injection in Apache Kylin cache API | 9.8 group max | — |