CVE-2026-32966 json
Apache DolphinScheduler: DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure
published 2026-06-17 4 mo ago modified 2026-10-25 14 d ago also GHSA-r989-cjhx-3v49 , EUVD-2026-37580
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 33%
- public exploits
- 0
- none known
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.
Patch / fix
- maven org.apache.dolphinscheduler:dolphinscheduler-api 3.4.2
- Apache Software Foundation Apache DolphinScheduler 3.4.2
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 4 mo ago
Exploit prediction
0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.dolphinscheduler:dolphinscheduler-api | <3.4.2 |
3.4.2 |
Affected products
- Apache Software Foundation Apache DolphinScheduler
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
lists.apache.org
/thread/4f1fojpj26z9y5nd1ko845gcknpn75g2
vendor-advisory, web, mailing-list
-
openwall.com
/lists/oss-security/2026/06/17/2
web, mailing-list, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-32966
advisory
-
github.com
/apache/dolphinscheduler
package
Sources
- CVE List CVE-2026-32966
- GitHub Advisory GHSA-r989-cjhx-3v49
- NVD CVE-2026-32966
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