VULNERABILITY INTELLIGENCE

CVE-2026-47878

CVSS score5.6 MEDIUM
EPSS probability0.35%
CISA KEVNot currently listed
Published2026-08-27
Last modified2026-09-10
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

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

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-502

Primary references