Description
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.
Metrics
CVSS 3.1 6.3/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache DolphinScheduler | >= 3.2.0, < 3.3.1 |
References
- https://lists.apache.org/thread/79s80h51r4z5d4l2xs5xy364rmmo1bw0Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2026/04/24/2Mailing List, Third Party Advisory
Timeline
- Published
- Apr 24, 2026
- Last modified
- Oct 7, 2026
- NVD status
- Analyzed