JsonToObjectTransformer resolves the json__TypeId__ message header to an arbitrary class without an allow-list
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Spring | Spring Integration | unaffected |
|
Configuration 1 [-]
|
No data.
| Vendor | Product | Versions | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Spring | Spring Integration |
|
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.313% probability within 30 days)
| Link | Providers |
|---|---|
| https://spring.io/security/cve-2026-47856 |
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Vmware
Vmware spring Integration |
|
| CPEs | cpe:2.3:a:vmware:spring_integration:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Vmware
Vmware spring Integration |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-20 CWE-415 |
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-502 | |
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Spring
Spring spring Integration |
|
| Weaknesses | CWE-20 CWE-415 |
|
| Vendors & Products |
Spring
Spring spring Integration |
| Type | Values Removed | Values Added |
|---|---|---|
| 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 | |
| Title | JsonToObjectTransformer resolves the json__TypeId__ message header to an arbitrary class without an allow-list | |
| References |
| |
| Metrics |
cvssV3_1
|