CVE-2025-62233
Medium
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.
SeverityMedium
CVSS6.3
Exploit probability—
Product
Apache Dolphinscheduler
PublishedApr 24, 2026
First seenApr 24, 2026
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- apache dolphinscheduler3.3.1 or later
- org.apache.dolphinscheduler:dolphinscheduler3.3.1 or later
- org.apache.dolphinscheduler:dolphinscheduler-rpc3.3.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache dolphinscheduler | 3.2.0 ≤ v < 3.3.1 | 3.3.1 |
| org.apache.dolphinscheduler:dolphinschedulerMaven | 3.2.0 ≤ v < 3.3.1 | 3.3.1 |
| org.apache.dolphinscheduler:dolphinscheduler-rpcMaven | 3.2.0 ≤ v < 3.3.1 | 3.3.1 |
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