CVE-2026-32966

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.

PUBLISHED Reserved 2026-03-17 | Published 2026-06-17 | Updated 2026-06-17 | Assigner apache

Problem types

CWE-863 Incorrect Authorization

Product status

Credits

b0b0haha (603571786@qq.com) finder

j311yl0v3u (2439839508@qq.com) finder

References

www.openwall.com/lists/oss-security/2026/06/17/2

lists.apache.org/thread/4f1fojpj26z9y5nd1ko845gcknpn75g2 vendor-advisory

cve.org (CVE-2026-32966)

nvd.nist.gov (CVE-2026-32966)

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