{"id":"CVE-2026-66087","title":"An authorization bypass vulnerability in Apache DolphinScheduler allows authenticated users to operate task instance in projects they are not authorized to access through the \n\n\n\n\n\n  *  /dolphinscheduler/projects/{projectCode}/task-insta…","summary":"An authorization bypass vulnerability in Apache DolphinScheduler allows authenticated users to operate task instance in projects they are not authorized to access through the \n\n\n\n\n\n  *  /dolphinscheduler/projects/{projectCode}/task-insta…","severity":"none","cwe":["CWE-863"],"vendor":"Apache Software Foundation","product":"org.apache.dolphinscheduler:dolphinscheduler-api","affected":["org.apache.dolphinscheduler:dolphinscheduler-api < 3.4.3"],"published":"2026-10-08","updated":"2026-10-08","sourceUpdated":"2026-10-08T10:17:10.110","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-66087","references":[{"url":"https://lists.apache.org/thread.html/pghhb42sbyv5dhx6clcj4hllxnh7c0dn","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/10/08/3","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-08T09:24:18.287Z","slug":"CVE-2026-66087","body":"## Overview\n\nAn authorization bypass vulnerability in Apache DolphinScheduler allows authenticated users to operate task instance in projects they are not authorized to access through the \n\n\n\n\n\n  *  /dolphinscheduler/projects/{projectCode}/task-instances/{taskInstanceId}/stop\n  *  /dolphinscheduler/projects/{projectCode}/task-instances/{taskInstanceId}/savepoint\n\n\n\n\n\n\n\n\nThis issue affects Apache DolphinScheduler: before 3.4.3.\n\n\n\nUsers are recommended to upgrade to version 3.4.3, which fixes the issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}