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.
Metrics
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History
Tue, 29 Sep 2026 19:00:00 +0000
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Tue, 29 Sep 2026 16:30:00 +0000
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Tue, 29 Sep 2026 13:30:00 +0000
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| 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. | |
| Title | Apache DolphinScheduler: Improper Authorization Allows Project Read-Only Users to Execute Workflows and Tamper with Workflow Definitions | |
| Weaknesses | CWE-863 | |
| References |
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Status: PUBLISHED
Assigner: apache
Published: 2026-09-29T13:11:17.886Z
Updated: 2026-09-29T15:45:34.658Z
Reserved: 2026-08-08T01:26:32.726Z
Link: CVE-2026-71898
Updated: 2026-09-29T15:08:41.439Z
Status : Deferred
Published: 2026-09-29T14:17:21.067
Modified: 2026-09-29T16:17:09.620
Link: CVE-2026-71898
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