{"schemaVersion":3,"id":"CVE-2026-71899","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"A missing authorization vulnerability exists in the `query-dynamic-sub-workflows` API of Apache DolphinScheduler. The API does not properly verify whether the authenticated user has permission to access the workflows being queried.\n\n\n\nAn authenticated user who does not have permission to access a specific project can invoke the API with parameters referencing workflows belonging to that project and retrieve workflow information. This allows users to access workflow data outside their authorized project scope, resulting in unauthorized information disclosure.\n\n\n\nThis issue affects Apache DolphinScheduler: from 3.2.0 before 3.4.3.\n\n\n\nUsers are recommended to upgrade to version 3.4.3, which fixes the issue.","dates":{"published":"2026-09-29T13:09:38.692Z","modified":"2026-10-01T16:00:06.850Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.5,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.5,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00233,"percentile":0.13252,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[{"date":"2026-09-30T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00233,"percentile":0.13252}],"last30":[{"date":"2026-09-30T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0015,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00233,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00233,"percentile":0.13252}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-863","name":"Incorrect Authorization","description":"The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/863.html"},{"id":"CWE-862","name":"Missing Authorization","description":"The product does not perform an authorization check when an actor attempts to access a resource or perform an action.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/862.html"}],"affected":[{"vendor":"apache software foundation","product":"apache dolphinscheduler","name":"Apache DolphinScheduler","label":"apache dolphinscheduler","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 3.2.0, < 3.4.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 3.2.0, < 3.4.3","eol":null,"hubHref":"/vendor/apache_software_foundation/apache_dolphinscheduler"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lists.apache.org/thread.html/qcork1j6q52xsp419vgb5dsstp9mxk09","label":"lists.apache.org/thread.html/qcork1j6q52xsp419vgb5dsstp9mxk09","hostname":"lists.apache.org","tags":["Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/09/29/22","label":"www.openwall.com/lists/oss-security/2026/09/29/22","hostname":"www.openwall.com","tags":[]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-09-29T13:09:38.692Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-01T16:00:06.850Z","label":"Last modified","detail":"Vulnerability information 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