DefaultExecutionContextSerializer, used by default in Spring Batch's JDBC job repository, passes Base64-decoded bytes directly to ObjectInputStream.readObject() without an ObjectInputFilter that restricts types to a trusted class allowlist.
Spring Batch 6.0.0 - 6.0.4
Spring Batch 5.2.6 and earlier
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://spring.io/security/cve-2026-47878 |
|
History
Tue, 01 Sep 2026 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Spring
Spring spring Batch |
|
| Vendors & Products |
Spring
Spring spring Batch |
Thu, 27 Aug 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 27 Aug 2026 07:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-502 |
Thu, 27 Aug 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | DefaultExecutionContextSerializer, used by default in Spring Batch's JDBC job repository, passes Base64-decoded bytes directly to ObjectInputStream.readObject() without an ObjectInputFilter that restricts types to a trusted class allowlist. Spring Batch 6.0.0 - 6.0.4 Spring Batch 5.2.6 and earlier | |
| Title | Unsafe Java deserialization in DefaultExecutionContextSerializer without class allowlist | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: vmware
Published: 2026-08-27T05:20:23.462Z
Updated: 2026-08-27T14:32:28.405Z
Reserved: 2026-05-20T10:00:58.694Z
Link: CVE-2026-47878
Updated: 2026-08-27T14:32:18.703Z
Status : Awaiting Analysis
Published: 2026-08-27T06:17:17.640
Modified: 2026-08-28T18:47:30.163
Link: CVE-2026-47878
No data.