Bug 2524835 (CVE-2026-47891) - CVE-2026-47891 org.springframework/spring-webflux: org.springframework/spring-web: Spring WebFlux: Denial of Service due to maxInMemorySize bypass
Summary: CVE-2026-47891 org.springframework/spring-webflux: org.springframework/spring...
Keywords:
Status: NEW
Alias: CVE-2026-47891
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-27 06:21 UTC by OSIDB Bzimport
Modified: 2026-09-02 16:31 UTC (History)
21 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-08-27 06:21:20 UTC 
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
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