Apache DolphinScheduler RPC module has a Deserialization of Untrusted Data vulnerability
Deserialization of Untrusted Data vulnerability in Apache DolphinScheduler RPC module.
This issue affects Apache DolphinScheduler:
Version >= 3.2.0 and < 3.3.1.
Attackers who can access the Master or Worker nodes can compromise the system by creating a StandardRpcRequest, injecting a malicious class type into it, and sending RPC requests to the DolphinScheduler Master/Worker nodes. Users are recommended to upgrade to version [3.3.1], which fixes the issue.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.apache.dolphinscheduler:dolphinscheduler | >= 3.2.0, < 3.3.1 | 3.3.1 |
| Java / Kotlin (Maven) | org.apache.dolphinscheduler:dolphinscheduler-rpc | >= 3.2.0, < 3.3.1 | 3.3.1 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L- Weakness (CWE)
CWE-502- Platform
- Java / Kotlin (Maven)
- Package
org.apache.dolphinscheduler:dolphinscheduler, org.apache.dolphinscheduler:dolphinscheduler-rpc- Disclosed
- 24.04.2026
- Updated
- 11.10.2026 12:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-f786-9c63-8xr8 - CC BY 4.0
Vulnerability history: org.apache.dolphinscheduler:dolphinscheduler-rpc
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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