8.2
High
CVE-2026-59324 When an IntegrationFlow uses .fluxTransform() with an asynchronous/reordering fluxFunction that emits raw payloads,…
Description
When an IntegrationFlow uses .fluxTransform() with an asynchronous/reordering fluxFunction that emits raw payloads, concurrent requests on the same FluxMessageChannel subscription have their reply headers (replyChannel, errorChannel, correlationId, any propagated security/tenant headers) copied from whichever message was most recently consumed upstream. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration 6.5.0 - 6.5.10 Spring Integration 6.4.0 - 6.4.12 Spring Integration 5.5.21 and earlier
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Spring Integration | 7.1.0 | No fix stated |
| Spring Integration 7.0 | 7.0.0 → 7.0.5 | No fix stated |
| Spring Integration 6.5 | 6.5.0 → 6.5.10 | No fix stated |
| Spring Integration 6.4 | 6.4.0 → 6.4.12 | No fix stated |
| Spring Integration 5.5 | earliest → 5.5.21 | No fix stated |
References
- spring.io spring.io
Timeline
- Published
- Last modified
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