CVE-2026-47878

HighCVSS 7.3/10Last modified Sep 10, 2026

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

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

CWE-502

Affected software

No affected versions have been published.

Timeline

Published: Aug 27, 2026
Last modified: Sep 10, 2026
NVD status: Analyzed

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