Resource Exhaustion

Spring Batch is vulnerable to resource exhaustion. The vulnerability is due to the way FlatFileItemReader assembles multi-line records, where a specially crafted input file can cause excessive CPU consumption and memory usage, leading the batch job to stall or run out of memory...

CVE-2026-47881

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 records to consume...

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

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 records to consume...

EUVD-2026-66844

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 records to consume...

CVE-2026-47881

CVE-2026-47881 is a denial-of-service vulnerability in Spring Batch 's FlatFileItemReader (versions 4.3.0–4.3.13 , 5.2.0–5.2.6 , and 6.0.0–6.0.4 ). A specially crafted input file exploiting multi-line record assembly can cause excessive CPU and memory consumption, stalling or exhausting the batch...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the FlatFileItemReader when handling specially crafted input files that exploit the way multi-line records are assembled. An attacker can cause excessive CPU and memory consumptio...