CVE-2026-66083

Description

The /datasources/unauth-datasource endpoint does not properly enforce data source authorization. An authenticated user can invoke this endpoint to obtain information about data sources they are not authorized to access. This may expose data source configuration and other sensitive metadata, depending on the fields returned by the endpoint. This issue affects Apache DolphinScheduler: before 3.4.3. Users are recommended to upgrade to version 3.4.3, which fixes the issue.

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Produits concernés

• Apache Software Foundation Apache DolphinScheduler
• Apache dolphinscheduler

Scores CVSS

Faiblesses (CWE)

• CWE-306

Références

• https://lists.apache.org/thread/b6brfom0jmy9kdt40qrn6dq0x4v2wxdr Vendor Advisory
• http://www.openwall.com/lists/oss-security/2026/09/29/19 Mailing ListThird Party Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories