CVE-2026-47878: Broadcom Spring Batch

High severity, CVSS 7.3. EPSS: 0.4% chance of exploitation in the next 30 days.

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 products

• Broadcom Spring Batch: from 5.0.0, before 5.2.7 (fixed in 5.2.7); from 6.0.0, before 6.0.4.1 (fixed in 6.0.4.1)

Published 2026-08-27. Last modified 2026-09-10.