WaratekVRT Sign in

CVE-2025-62233 Apache DolphinScheduler

Affected softwareApache DolphinScheduler
Severity6.3 Medium CVSS 3.1
Fixed in3.3.1
WeaknessDeserialization of untrusted data (CWE-502)
Published24 Apr 2026
Updated7 Oct 2026

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.

Exploitation status

No public exploit

No exploit has been reported in the sources we check.

  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC none indexed
  • EPSS 0.54% chance in 30 days

Waratek protection

Protected by Waratek

Waratek has a rule that blocks attacks on this vulnerability.

Decided by A vulnerability class already blocked by an ARMR security rule
Finding Protected by Waratek's ARMR deserialization security rule, which blocks this class of attack at the JVM level without a rule written for this CVE specifically. The CVE's weakness is CWE-502: Deserialization of Untrusted Data.

How to mitigate CVE-2025-62233

Upgrade Apache DolphinScheduler to 3.3.1 or later. Until you can, Waratek RASP blocks exploitation with its deserialization and process rules. It runs inside the Java application, with no code changes.

Waratek RASP Runtime protection for Java applications

Affected software and releases

Maven packages

Affected and fixed versions, from OSV.dev
PackageIntroducedFixedLast affected
org.apache.dolphinscheduler:dolphinscheduler 3.2.0 3.3.1 unbounded
org.apache.dolphinscheduler:dolphinscheduler-rpc 3.2.0 3.3.1 unbounded

Products and versions

3 products, 3 version entries
SourceVendorProductSchemeAffected versions
nvd apache dolphinscheduler generic ≥ 3.2.0 and < 3.3.1
osv org.apache.dolphinscheduler dolphinscheduler generic ≥ 3.2.0 and < 3.3.1
osv org.apache.dolphinscheduler dolphinscheduler-rpc generic ≥ 3.2.0 and < 3.3.1

References

URLTags
https://github.com/apache/dolphinscheduler PACKAGE
https://lists.apache.org/thread/79s80h51r4z5d4l2xs5xy364rmmo1bw0 WEB
http://www.openwall.com/lists/oss-security/2026/04/24/2 WEB

Timeline

Published2026-04-24By the CVE Program.
NVD record modified2026-10-07NVD's own last-modified date for this record.