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Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.

🗓️ 17 Jun 2026 18:35:51Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 8 Views

Authenticated users can access alert instances for groups without permission in DolphinScheduler; fixed in 3.4.2.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2026-47340
17 Jun 202602:48
–circl
CVE		CVE-2026-47340
17 Jun 202609:00
–cve
Cvelist		CVE-2026-47340 Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.
17 Jun 202609:00
–cvelist
EUVD		EUVD-2026-37584
17 Jun 202618:35
–euvd
NVD		CVE-2026-47340
17 Jun 202613:20
–nvd
OSV		GHSA-694G-J8PJ-CJJ5 Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.
17 Jun 202618:35
–osv
Positive Technologies		PT-2026-50264
17 Jun 202600:00
–ptsecurity
Snyk		Incorrect Authorization
17 Jun 202610:21
–snyk
vulnersOsv		org.apache.dolphinscheduler:dolphinscheduler-dist (>=3.3.2 <=3.4.1), org.apache.dolphinscheduler:dolphinscheduler-standalone-server (>=3.0.0 <=3.0.6) potentially affected by CVE-2026-47340 via org.apache.dolphinscheduler:dolphinscheduler-api (>=3.0.0-alpha <=3.4.1)
17 Jun 202610:21
–vulnersosv
vulnersOsv		com.webank.wedatasphere.dss:dolphinscheduler-prod-metrics (>=1.1.0 <=1.2.2), org.apache.dolphinscheduler:dolphinscheduler-dist (>=2.0.0 <=3.4.1) +2 more potentially affected by CVE-2026-47340 via org.apache.dolphinscheduler:dolphinscheduler-api (>=1.3.9 <=3.4.1)
17 Jun 202618:35
–vulnersosv
Rows per page
Vulners
Node
org.apache.dolphinschedulerdolphinscheduler-apiRange<3.4.2maven

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18 Jun 2026 14:34Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.5
EPSS0.00433
SSVC
CWE-200
dolphin scheduleralert permissionsunauthorized accessalert groupsvulnerabilityversion 3.4.2
8