Deserialization in Apache Dolphinscheduler
CVE-2025-62233
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.
Vulnerability class: Insecure Deserialization
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (43.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Apache Dolphinscheduler
- Apache Software Foundation Dolphinscheduler — versions 3.2.0
Weakness classification (CWE)
References
- lists.apache.org/thread/79s80h51r4z5d4l2xs5xy364rmmo1bw0 (vendor-advisory, Mailing List, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-62233?
- CVE-2025-62233 is a medium-severity vulnerability in Apache Dolphinscheduler, classified under Deserialization of Untrusted Data. CVSS score: 6.3/10. Published 2026-04-24.
- How severe is CVE-2025-62233?
- Medium severity. CVSS v3 base score is 6.3 out of 10.