CVSS 9.8 (critical) ยท published 2026-08-27
Applications that deserialize execution contexts with Jackson2ExecutionContextStringSerializer are vulnerable to a deserialization attack if they use an untrusted data source for the job repository. The JobParameterDeserializer does not properly enforce the trusted-types allowlist, allowing an attacker to craft malicious input that can lead to arbitrary code execution, including known Jackson RCE gadgets. Spring Batch 6.0.0 - 6.0.4 Spring Batch 5.2.0 - 5.2.6
Affected products (NVD): broadcom spring_batch
Fixed in (NVD): 5.2.7, 6.0.4.1
Weakness: CWE-502
Source: NVD CVE-2026-47875
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