CVE-2026-47878

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

CVSS v3 5.6 MEDIUM

5.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://spring.io/security/cve-2026-47878	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:broadcom:spring_batch::::::::
	cpe:2.3:a:broadcom:spring_batch::::::::

History

No history.

Information

Published : 2026-08-27 06:17

Updated : 2026-09-10 15:28

NVD link : CVE-2026-47878

Mitre link : CVE-2026-47878

CVE.ORG link : CVE-2026-47878

JSON object : View

Products Affected

broadcom

spring_batch

CWE

CWE-502

Deserialization of Untrusted Data

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