PT-2026-102508 · Apache · Dolphinscheduler

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CVE-2026-66083

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Published

2026-09-29

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Updated

2026-09-29

CVSS v3.1

6.5

Medium

VectorAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Name of the Vulnerable Software and Affected Versions Apache DolphinScheduler versions prior to 3.4.3
Description The '/datasources/unauth-datasource' endpoint fails to properly enforce authorization for data sources. An authenticated user can call this endpoint to retrieve information about data sources they are not permitted to access, potentially exposing sensitive metadata and data source configurations.
Recommendations Upgrade to version 3.4.3.

Fix

Missing Authentication

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Weakness Enumeration

Related Identifiers

CVE-2026-66083

Affected Products

Dolphinscheduler