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.
{
"cwe_ids": [
"CWE-502"
],
"github_reviewed": true,
"github_reviewed_at": "2026-05-05T00:06:35Z",
"nvd_published_at": "2026-04-24T11:16:21Z",
"severity": "MODERATE"
}