8.1

CVE-2026-66087

Apache DolphinScheduler: Project Authorization Bypass in the Task instance stop/savepoint Endpoint

An authorization bypass vulnerability in Apache DolphinScheduler allows authenticated users to operate task instance in projects they are not authorized to access through the 





  *  /dolphinscheduler/projects/{projectCode}/task-instances/{taskInstanceId}/stop
  *  /dolphinscheduler/projects/{projectCode}/task-instances/{taskInstanceId}/savepoint








This issue affects Apache DolphinScheduler: before 3.4.3.



Users are recommended to upgrade to version 3.4.3, which fixes the issue.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerApache Software Foundation
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Produkt Apache DolphinScheduler
Default Statusunaffected
Version 0
Version < 3.4.3
Status affected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.051
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
CISA-ADP 8.1 2.8 5.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE-863 Incorrect Authorization

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.

https://lists.apache.org/thread.html/pghhb42sbyv5dhx6clcj4hllxnh7c0dn
http://www.openwall.com/lists/oss-security/2026/10/08/3