CVE-2026-32966

DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure in Apache DolphinScheduler. This issue affects Apache DolphinScheduler: before 3.4.2. Users are recommended to upgrade to version 3.4.2, which fixes the issue.

CVSS 3.1

9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.4% chance of exploitation in the next 30 days; higher than 32% of CVEs (scores of 2026-10-25)

CWE

CWE-863

Published

2026-06-17

Modified

2026-10-25

Record from

the NVD, synced 2026-10-25

Affected

• apache:dolphinscheduler

Packages (OSV)

References

• https://lists.apache.org/thread/4f1fojpj26z9y5nd1ko845gcknpn75g2
• http://www.openwall.com/lists/oss-security/2026/06/17/2

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