CVE-2026-69080: Apache Kylin: Broken Access Control in QuerySQLBlacklistController
Apache Kylin through 5.0.4 lets unauthorized users read the SQL blacklist.
Li Yang reported CVE-2026-69080, a broken access control flaw in Apache Kylin's QuerySQLBlacklistController that exposes the SQL blacklist to an unauthorized actor. It affects versions from 4.0.0 through 5.0.4 and is rated important. Apache recommends upgrading to 5.0.5. Finders include researchers from Fudan University's System and Software Security Lab and Yan Xu.