CVE-2026-47340
Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2026-47340- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
CVE List
Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.
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.
- Record
CVE-2026-47340- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
EUVDEUVD-2026-37584
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.
- Record
EUVD-2026-37584- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-694g-j8pj-cjj5
Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.
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.
- Record
GHSA-694g-j8pj-cjj5- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
OSV
Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.
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.
- Record
CVE-2026-47340- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
OSVGHSA-694g-j8pj-cjj5
Apache DolphinScheduler: An incorrect authorization vulnerability allows authenticated users to access alert instances associated with alert groups they do not have permission to access.
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.
- Record
GHSA-694g-j8pj-cjj5- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-200
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.apache.dolphinscheduler:dolphinscheduler-apiMaven |
before 3.4.2 | 3.4.2 |
org.apache.dolphinscheduler:dolphinscheduler-apiMaven |
before 3.4.2, plus listed versions 1.2.01.2.11.3.01.3.11.3.2 Show 43 moreShow less1.3.31.3.41.3.51.3.61.3.71.3.81.3.92.0.02.0.0-alpha2.0.12.0.22.0.32.0.42.0.52.0.62.0.93.0.03.0.0-alpha3.0.0-beta-13.0.0-beta-23.0.13.0.23.0.33.0.43.0.53.0.63.1.03.1.13.1.23.1.33.1.43.1.53.1.63.1.73.1.83.1.93.2.03.2.13.3.0-alpha3.3.13.3.23.4.03.4.1 |
3.4.2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-47340 is a medium vulnerability (CVSS 6.5) in Apache Dolphinscheduler, published June 17, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 37th percentile. Fixed in org.apache.dolphinscheduler:dolphinscheduler-api 3.4.2.
References
lists.apache.org/thread/gx6v1wjb6qg3fzksxomysspy2gw54ooc
openwall.com/lists/oss-security/2026/06/17/5
nvd.nist.gov/vuln/detail/CVE-2026-47340
github.com/advisories/GHSA-694g-j8pj-cjj5
repo.maven.apache.org/maven2