Apache DolphinScheduler: DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure

CRITICAL 9.8CVE-2026-32966 · GHSA-r989-cjhx-3v49 · Published 17/06/2026 · updated 25/10/2026

Package	Affected versions	Patched versions
org.apache.dolphinscheduler:dolphinscheduler-api Maven	`< 3.4.2`	`3.4.2`
dolphinscheduler apache	`< 3.4.2`	`3.4.2`

Description

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.

NVD description

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.

References

nvd.nist.gov/vuln/detail/CVE-2026-32966 · ADVISORY
apache/dolphinscheduler · PACKAGE
lists.apache.org/thread/4f1fojpj26z9y5nd1ko845gcknpn75g2 · WEB
openwall.com/lists/oss-security/2026/06/17/2 · WEB

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