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NVD Vulnerability Details :

CVE-2026-4735

Deferred

Source-cve_disclosure@tech.gov.sg

Published At-24 Mar, 2026 | 04:17

Updated At-30 Apr, 2026 | 16:01

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	8.7	HIGH	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:M/U:Amber

Type: Secondary

Version: 4.0

Base score: 8.7

Base severity: HIGH

Vector:

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:C/RE:M/U:Amber

Weaknesses

CWE ID	Type	Source
CWE-502	Secondary	cve_disclosure@tech.gov.sg

CWE ID: CWE-502

Type: Secondary

Source: cve_disclosure@tech.gov.sg

References

Hyperlink	Source	Resource
https://github.com/DTStack/chunjun/pull/1939	cve_disclosure@tech.gov.sg	N/A

Hyperlink: https://github.com/DTStack/chunjun/pull/1939

Source: cve_disclosure@tech.gov.sg

Resource: N/A

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History