CVE-2026-47340 — MEDIUM (6.5)

Q: How severe is CVE-2026-47340?

CVE-2026-47340 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-47340?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Dolphinscheduler.

Vulnerability 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.

CVSS Score

6.5

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Apache	Dolphinscheduler	< 3.4.2

Related Weaknesses (CWE)

CWE-200

References

https://lists.apache.org/thread/gx6v1wjb6qg3fzksxomysspy2gw54oocMailing ListVendor Advisory
http://www.openwall.com/lists/oss-security/2026/06/17/5Mailing ListThird Party Advisory

FAQ

What is CVE-2026-47340?

CVE-2026-47340 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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 ...

How severe is CVE-2026-47340?

CVE-2026-47340 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-47340?

Check the references section above for vendor advisories and patch information. Affected products include: Apache Dolphinscheduler.