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Allocation of Resources Without Limits or Throttling in org.springframework:spring-webflux

CVE-2026-47885

  • org.springframework:spring-webflux
High
7.5/10

Summary

The PartEventHttpMessageReader in Spring WebFlux does not enforce the maxPartSize limit when maxInMemorySize is set to -1. Spring Framework 7.0.0 - 7.0.8, Spring Framework 6.2.0 - 6.2.19, Spring Framework 6.1.0 - 6.1.28

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • NONE

CWE-770 - Allocation of Resources Without Limits or Throttling

The software allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References

Advisory Timeline

  • Published