CVE-2026-4735
High
Description
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.
SeverityHigh
CVSS8.7
Exploit probability—
ProductDtstack Chunjun
PublishedMar 24, 2026
First seenMar 24, 2026
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- DTStack chunjun1.16.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| DTStack chunjun | v < 1.16.1 | 1.16.1 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.