CVE-2026-47856
Medium
Description
Spring Integration's JSON to object conversion uses the json__TypeId__ header to choose the deserialization target type, and resolves that header value to a class with ClassUtils.forName and no type/package allow-list. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5.10 Spring Integration 6.4.0 - 6.4.12 Spring Integration 5.5.21 and earlier
SeverityMedium
CVSS6.3
Exploit probability—
Product
Vmware Spring Integration
PublishedAug 27, 2026
First seenAug 27, 2026
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- vmware spring_integration5.5.22, 6.4.13, 6.5.11, 7.0.5.1, 7.1.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| vmware spring_integration | v < 5.5.22, 6.4.0 ≤ v < 6.4.13, 6.5.0 ≤ v < 6.5.11, 7.0.0 ≤ v < 7.0.5.1, 7.1.0 ≤ v < 7.1.0.1 | 5.5.22, 6.4.13, 6.5.11, 7.0.5.1, 7.1.0.1 |
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.