CVE-2025-62233

MEDIUM

Apache DolphinScheduler: Deserialization of untrusted data in RPC

Title source: cna

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.

References (2)

[Vendor Advisory] https://lists.apache.org/thread/79s80h51r4z5d4l2xs5xy364rmmo1bw0

[Mailing List] http://www.openwall.com/lists/oss-security/2026/04/24/2

Scores

CVSS v3 6.3

EPSS 0.0009

EPSS Percentile 24.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-502

Status published

Products (2)

apache/dolphinscheduler 3.2.0 - 3.3.1

Apache Software Foundation/Apache DolphinScheduler 3.2.0 - 3.3.1

Published Apr 24, 2026

Tracked Since Apr 24, 2026