Vulnerability · Published Apr 24, 2026 · Assigned by apache

CVE-2025-62233Apache DolphinScheduler: Deserialization of untrusted data in RPC

Medium 6.3

In plain English

A medium-severity unsafe deserialization in Apache DolphinScheduler from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.5%top 54.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.apache.dolphinscheduler:dolphinscheduler	3.3.1	GHSA-f786-9c63-8xr8
Maven	org.apache.dolphinscheduler:dolphinscheduler-rpc	3.3.1	GHSA-f786-9c63-8xr8

Affected products (as reported)

Vendor	Product	Versions
Apache Software Foundation	Apache DolphinScheduler	3.2.0 – before 3.3.1

Weakness: CWE-502 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

In plain English

Official description

Affected packages & fixed versions

Affected products (as reported)

References