CVE-2026-47891 [CRITICAL] – A Spring WebFlux application that relies on the Aalto XML processor to parse XML input doe

A Spring WebFlux application that relies on the Aalto XML processor to parse XML input does not correctly enforce the maxInMemorySize limit.
Spring Framework 7.0.0 – 7.0.8
Spring Framework 6.2.0 – 6.2.19
Spring Framework 6.1.0 – 6.1.28
Spring Framework 6.0.0 – 6.0.30
Spring Framework 5.3.0 – 5.3.49
Spring Framework 5.2.25.RELEASE and earlier