CVE-2026-66087: An authorization bypass vulnerability in Apache DolphinScheduler allows authenticated users to operate task instance in projects they are not authorized to…

PriorityP351high8.1CVSS 3.1

AVNACLPRLUINSUCHIHAN

EPSS

0.28%

19.0th percentile

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.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
apache_software_foundation	apache_dolphinscheduler	< 3.4.3	3.4.3

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