Critical severityNVD Advisory· Published Jun 17, 2026
Apache DolphinScheduler: DataSource API Missing Authorization Check Leads to Arbitrary Data Source Metadata Disclosure
CVE-2026-32966
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.dolphinscheduler:dolphinscheduler-apiMaven | < 3.4.2 | 3.4.2 |
Affected products
1- Range: <3.4.2
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-r989-cjhx-3v49ghsaADVISORY
- lists.apache.org/thread/4f1fojpj26z9y5nd1ko845gcknpn75g2ghsavendor-advisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-32966ghsaADVISORY
- www.openwall.com/lists/oss-security/2026/06/17/2ghsaWEB
News mentions
1- Apache: Seven CVEs Across Shiro, DolphinScheduler, and Airflow Disclosed June 17Vypr Intelligence · Jun 17, 2026