CVE-2026-47878
Medium · 5.6CVSS
5.6
EPSS
0.4%
Published
Aug 27, 2026
CISA due date
—
The record
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
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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