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CVE-2026-23902 Apache DolphinScheduler

Affected softwareApache DolphinScheduler
Severity8.1 High CVSS 3.1
Fixed in3.4.1
WeaknessIncorrect authorization (CWE-863)
Published24 Apr 2026
Updated26 Oct 2026

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.

Exploitation status

No public exploit

No exploit has been reported in the sources we check.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC none indexed
  • EPSS 0.45% chance in 30 days

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

A public code fix exists.

  • Protection none
  • Action unverified
  • Review automated Upstream data
  • Record active
Decided by Exploit code for this candidate, published in a reviewed catalogue or a GitHub repository with 5 or more stars, or in use per CISA or VulnCheck; not only a CISA verdict, a forecast, or nothing at all
Finding This CVE is not listed in CISA KEV or VulnCheck KEV, CISA Vulnrichment records no active exploitation, no reviewed exploit catalogue carries an entry for it, and no GitHub PoC repository for it has 5 or more stars. Nobody has published exploit code worth tracing, so it is not a candidate for a rule ahead of the ones where somebody has; an upstream fix path does exist, so the remediation half of the candidacy still holds. This is a statement about what has been published, not about whether the defect is reachable or serious.

Affected software and releases

Maven packages

Affected and fixed versions, from OSV.dev
PackageIntroducedFixedLast affected
org.apache.dolphinscheduler:dolphinscheduler 0 3.4.1 unbounded

Products and versions

2 products, 2 version entries
SourceVendorProductSchemeAffected versions
nvd apache dolphinscheduler generic < 3.4.1
osv org.apache.dolphinscheduler dolphinscheduler generic < 3.4.1

References

URLTags
https://github.com/apache/dolphinscheduler PACKAGE
https://lists.apache.org/thread/hy4ntb2gys8150zfmnxhsd5ph0hoh7s9 WEB
http://www.openwall.com/lists/oss-security/2026/04/24/1 WEB

Timeline

Published2026-04-24By the CVE Program.
NVD record modified2026-10-26NVD's own last-modified date for this record.