Vulnerability · Published Apr 24, 2026 · Assigned by apache

CVE-2026-23902Apache DolphinScheduler: Users are able to use tenants that are not defined on the platform during workflow execution.

High 8.1

In plain English

A high-severity incorrect authorization in Apache DolphinScheduler from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 39% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.1High

Exploit odds (30 days)0.4%top 61.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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 DolphinScheduler versions prior to 3.4.1. Users are recommended to upgrade to version 3.4.1, which fixes this issue.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.apache.dolphinscheduler:dolphinscheduler	3.4.1	GHSA-72mv-wwvm-vgp5

Affected products (as reported)

Vendor	Product	Versions
Apache Software Foundation	Apache DolphinScheduler	0 – before 3.4.1

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

In plain English

Official description

Affected packages & fixed versions

Affected products (as reported)

References