Spring Batch vulnerabilities

Latest Spring Batch CVEs

Newest publication first

1. CVE-2026-47881 Denial of Service in Spring Batch FlatFileItemReader via Malformed Input File

   Published 2026-08-27

   Medium·CVSS 5.9 EPSS 0.40%

   Spring Batch's FlatFileItemReader supports files where a single logical record spans multiple physical lines — for example, a CSV field that contains embedded newlines wrapped in quotes. A specially crafted input file could exploit the way the reader assembles those multi-line re...

2. CVE-2026-47878 Unsafe Java deserialization in DefaultExecutionContextSerializer without class allowlist

   Published 2026-08-27

   Medium·CVSS 5.6 EPSS 0.35%

   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...

3. CVE-2026-47875 JobParameterDeserializer bypasses the trusted-type allowlist

   Published 2026-08-27

   Medium·CVSS 5.6 EPSS 0.43%

   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 allowlis...

4. CVE-2019-3774 Spring Batch XML External Entity Injection (XXE)

   Published 2019-01-18

   Unknown

   Spring Batch versions 3.0.9, 4.0.1, 4.1.0, and older unsupported versions, were susceptible to XML External Entity Injection (XXE) when receiving XML data from untrusted sources.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.