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CVE-2026-23902VulnerabilityPublished Updated

Org.apache.dolphinscheduler:dolphinscheduler: Apache DolphinScheduler has an Incorrect Authorization Vulnerability

Affects org.apache.dolphinscheduler:dolphinschedulerSource GCVE Database

0
Authoritative record:CVE-2026-23902· High 8.1

Not known to be exploited · CVSS 8.1 High : upgrade to 3.4.1 soon.

Data as of 27 Oct 2026, 01:29 UTC

CVSS 3.1 base score
8.1High
How severe the flaw is on the 0–10 CVSS scale.
Patch
Available – fixed in 3.4.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 24 Apr 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.

What to do

Upgrade org.apache.dolphinscheduler:dolphinscheduler to 3.4.1.

Affected software

ProductAffectedFixed in
Mavenorg.apache.dolphinscheduler:dolphinschedulerAffected
  • <3.4.1
Fixed in
  • 3.4.1

Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.

AI-suggested

Users should upgrade Apache DolphinScheduler to version 3.4.1 or later, where this vulnerability is fixed. Since a patch is available and the issue is resolved in the fixed version, upgrading is the recommended remediation.

Description

Apache DolphinScheduler versions prior to 3.4.1 contain an incorrect authorization vulnerability that allows authenticated users with system login permissions to use tenants not defined on the platform during workflow execution. This issue is fixed in version 3.4.1.

References

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