CVE-2026-42357
Medium
Description
Incorrect Authorization vulnerability allows users to access workflow instance information belonging to projects they do not have permission to access. This issue affects Apache DolphinScheduler versions prior to 3.4.2. Users are recommended to upgrade to version 3.4.2, which fixes this issue.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Apache Dolphinscheduler
PublishedJun 17, 2026
First seenJun 17, 2026
Weakness typeCWE-863Incorrect authorization
How to fix
Update
- apache dolphinscheduler3.4.2 or later
- org.apache.dolphinscheduler:dolphinscheduler-api3.4.2 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache dolphinscheduler | v < 3.4.2 | 3.4.2 |
| org.apache.dolphinscheduler:dolphinscheduler-apiMaven | v < 3.4.2 | 3.4.2 |
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