Vulnerability DatabaseCVE-2026-32966
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CVE-2026-32966
Published:June 17, 2026
Updated:June 29, 2026
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.
Affected Packages
https://github.com/apache/dolphinscheduler.git (GITHUB):
Affected version(s) >=1.0.0 <3.4.2
Fix Suggestion:
Update to version 3.4.2
org.apache.dolphinscheduler:dolphinscheduler-api (JAVA):
Affected version(s) >=1.2.0 <3.4.2
Fix Suggestion:
Update to version 3.4.2
Related Resources (4)
https://nvd.nist.gov/vuln/detail/CVE-2026-32966
https://github.com/apache/dolphinscheduler
http://www.openwall.com/lists/oss-security/2026/06/17/2
https://lists.apache.org/thread/4f1fojpj26z9y5nd1ko845gcknpn75g2
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Incorrect Authorization
CWE-863
EPSS
Base Score:
0.39