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CVE-2026-71898 An incorrect authorization check in Apache DolphinScheduler allows an authenticated user with only read permission for a…

Description

An incorrect authorization check in Apache DolphinScheduler allows an authenticated user with only read permission for a project to modify a workflow instance in that project through the PUT /projects/{projectCode}/workflow-instances/{id} endpoint. The endpoint does not enforce the write permission required for this operation, allowing the user to make unauthorized changes to workflow instances. This issue affects Apache DolphinScheduler: before 3.4.3. Users are recommended to upgrade to version 3.4.3, which fixes the issue.

Affected products and versions

Product Affected versions Fixed in
Apache DolphinScheduler 3.4 earliest → < 3.4.3 3.4.3

References

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The 46 CVEs of Apache DolphinScheduler →
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