Moderate severityNVD Advisory· Published Jun 17, 2026
Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.
CVE-2026-47340
Description
Allow authenticated users to access alert instances associated with alert groups they do not have permission to access. 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-694g-j8pj-cjj5ghsaADVISORY
- lists.apache.org/thread/gx6v1wjb6qg3fzksxomysspy2gw54oocghsavendor-advisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2026-47340ghsaADVISORY
- www.openwall.com/lists/oss-security/2026/06/17/5ghsaWEB
News mentions
1- Apache: Seven CVEs Across Shiro, DolphinScheduler, and Airflow Disclosed June 17Vypr Intelligence · Jun 17, 2026