What is CVE-2026-23902?

CVE-2026-23902 is a high-severity vulnerability in Apache Dolphinscheduler, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-04-24.

How severe is CVE-2026-23902?

High severity. CVSS v3 base score is 8.1 out of 10.

Auth bypass in Apache Dolphinscheduler

CVE-2026-23902

Incorrect Authorization vulnerability in Apache DolphinScheduler allows authenticated users with system login permissions to use tenants that are not defined on the platform during workflow execution. This issue affects Apache DolphinSche…

Vulnerability class: Broken Access Control

EPSS: 0.004 (36.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Apache Dolphinscheduler
Apache Software Foundation Dolphinscheduler — versions 0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security@apache.org (vendor-advisory, Mailing List, Vendor Advisory)
af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2026-23902?: CVE-2026-23902 is a high-severity vulnerability in Apache Dolphinscheduler, classified under Incorrect Authorization. CVSS score: 8.1/10. Published 2026-04-24.
How severe is CVE-2026-23902?: High severity. CVSS v3 base score is 8.1 out of 10.