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
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OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.
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References
| Link | Providers |
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| https://spring.io/security/cve-2026-47878 |
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History
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 |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: vmware
Published:
Updated: 2026-08-27T05:21:29.918Z
Reserved: 2026-05-20T10:00:58.694Z
Link: CVE-2026-47878
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-08-27T06:17:17.640
Modified: 2026-08-27T06:17:17.640
Link: CVE-2026-47878
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-08-27T07:30:18Z