CVE-2026-47340

Description

Allow authenticated users to access alert instances associated with alert groups they do not have permission to access. 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 2026-05-19 | Published 2026-06-17 | Updated 2026-06-17 | Assigner apache

Problem types

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

Product status

Credits

thesecguy45@gmail.com finder

udolemi (S2W) finder

References

www.openwall.com/lists/oss-security/2026/06/17/5

lists.apache.org/thread/gx6v1wjb6qg3fzksxomysspy2gw54ooc vendor-advisory

cve.org (CVE-2026-47340)

nvd.nist.gov (CVE-2026-47340)

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