{"schema":"threatline.record/2","record":{"id":"CVE-2026-66087","aliases":[],"summary":"Apache DolphinScheduler: Project Authorization Bypass in the Task instance stop/savepoint Endpoint","details":"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-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.","categories":["Unclassified"],"product":"Apache DolphinScheduler","vendor":"Apache Software Foundation","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-66087","source_modified_at":"2026-10-08T20:21:27.148Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Apache DolphinScheduler","vendor":"Apache Software Foundation","versions":[{"status":"affected","version":"0","lessThan":"3.4.3","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-66087","source_modified_at":"2026-10-08T20:21:27.148Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"Apache DolphinScheduler","ecosystem":null},"version":"3.4.3","basis":"first unaffected version stated in the CVE record"}],"cvss":8.1,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00276,"percentile":0.19038,"score_date":"2026-10-23"},"published_at":"2026-10-08T08:29:43.553Z","modified_at":"2026-10-08T20:21:27.148Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-66087","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-08T20:21:27.148Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-66087","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://lists.apache.org/thread.html/pghhb42sbyv5dhx6clcj4hllxnh7c0dn","tags":["vendor-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-08T20:21:05.229425Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-08T20:21:27.148Z","content_hash":"59a66a3bc782ca929dffbe5a5bc8cadf9e206dcc88d3b787fda8eee3f4ac94a6"}}