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.
CVE-2026-66087
NONE
EPSS 0.16%
Updated Oct 08, 2026
Apache Software Foundation
apache software foundation:apache dolphinscheduler
CVE Details
CVE ID
CVE-2026-66087
Published Date
Oct 08, 2026
Vendor
Apache Software Foundation
Severity
NONE
Exploit Prediction (EPSS)
Probability of Exploit
0.16%
Likelihood of exploitation in next 30 days
Percentile:
5.1th percentile (higher than 5.1% of all CVEs)
Standard patching cycle
Impact
Minimal impact
Source
View Advisory