CVE-2026-66087
Apache DolphinScheduler: Project Authorization Bypass in the Task instance stop/savepoint Endpoint
- State
- Published
- Severity
- 8.1 High
- Published
- Oct 8, 2026
- Updated
- Oct 8, 2026
- Reserved
- Jul 24, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | CISA-ADP |
Weaknesses
- CWE-863 Incorrect Authorization
Affected Products
| Product | Versions |
|---|---|
Apache DolphinSchedulerApache Software Foundation |
|
References
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