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TI-2026-25414 Aliases CVE-2026-32966GHSA-r989-cjhx-3v49

Apache DolphinScheduler: DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure

Priority MEDIUM 48CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-863.

Summary

DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure 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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0039 33rd percentileScored 2026-11-07
Fix Fixed Apache DolphinScheduler (Apache Software Foundation): 3.4.2org.apache.dolphinscheduler:dolphinscheduler-api (Maven): 3.4.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache DolphinSchedulerbefore 3.4.23.4.2Patch availableCNA
—org.apache.dolphinscheduler:dolphinscheduler-api (Maven)before 3.4.23.4.2Patch availableGHSA-r989-cjhx-3v49
  • Apache DolphinScheduler VendorApache Affected before 3.4.2 Fixed in 3.4.2 Patch available CNA
  • org.apache.dolphinscheduler:dolphinscheduler-api (Maven) Vendor— Affected before 3.4.2 Fixed in 3.4.2 Patch available GHSA-r989-cjhx-3v49

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:dolphinscheduler:*:*:*:*:*:*:*:*before 3.4.2VulnerableApache
  • cpe:2.3:a:apache:dolphinscheduler:*:*:*:*:*:*:*:* Versions before 3.4.2 Vulnerable ·Apache

Remediation

  • Fix · CNA Apache DolphinScheduler (Apache Software Foundation) Fixed in 3.4.2
  • Fix · GHSA-r989-cjhx-3v49 org.apache.dolphinscheduler:dolphinscheduler-api (Maven) Fixed in 3.4.2 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apache DolphinScheduler 3.4.2

    4 records Highest priority Priority MEDIUM 2 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2026-25415 Apache DolphinScheduler: The `/v2` experimental interface lacks permission checksPriority MEDIUM 45
    • TI-2026-34915 Information disclosure in Apache DolphinSchedulerPriority LOW 29
    • TI-2026-29886 Incorrect authorization in Apache DolphinSchedulerPriority LOW 23
    Show all 4 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-32966
  2. 2026-10-03 Alias added: GHSA-r989-cjhx-3v49
  3. 2026-10-13 EPSS moved to the 50th–90th percentile
  4. 2026-10-25 EPSS moved to the below the 50th percentile

References

Advisory 3

Other 1

  • TI-2022-22673 Apache DolphinScheduler: Remote command execution Vulnerability in script alert plugin CVSS 3.1CRITICAL 9.8
  • TI-2022-22425 Apache DolphinScheduler prior to 2.0.5 have command execution vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-28858 Apache DolphinScheduler: Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2023-26774 Remote Code Execution in Apache Dolphinscheduler CVSS 3.1CRITICAL 9.8
  • TI-2020-09634 Deserialization of untrusted data in Apache DolphinScheduler CVSS 3.1CRITICAL 9.8
  • TI-2024-28837 Incorrect default permissions in Apache DolphinScheduler CVSS 3.1CRITICAL 9.8
See all 33 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences