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CVE-2026-4735

HIGH CVSS 4.0: 8.7 EPSS 0.04%
Updated Mar 24, 2026
Java
Parameter Value
CVSS 8.7 (HIGH)
Affected Versions before 1.16.1.
Type CWE-502 (Deserialization of Untrusted Data)
Vendor Java
Public PoC No

Deserialization of Untrusted Data vulnerability in DTStack chunjun (‎chunjun-core/src/main/java/com/dtstack/chunjun/util modules). This vulnerability is associated with program files GsonUtil.Java. This issue affects chunjun: before 1.16.1.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v4.0