--- title: fluxTransform shared RequestMessageHolder causes... description: A CVE advisory page references a vulnerability titled 'fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction',... canonical: https://daily.dev/posts/fluxtransform-shared-requestmessageholder-causes-cross-message-header-leakage-under-async-fluxfuncti-lrwzjof0i twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction | daily.dev og:description: A CVE advisory page references a vulnerability titled 'fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction',... og:url: https://daily.dev/posts/fluxtransform-shared-requestmessageholder-causes-cross-message-header-leakage-under-async-fluxfuncti-lrwzjof0i og:image: https://api.daily.dev/og/posts/LRwZJoF0i.png og:image:alt: fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction **[Spring](https://daily.dev/sources/spring)** · 1 min read · 1 upvotes · 0 comments ## Summary A CVE advisory page references a vulnerability titled 'fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction', but the actual content of the page consists only of a cookie consent notice with no technical details about the vulnerability, affected versions, or remediation. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Unsafe Java deserialization in SerializingHttpMessageConverter — remote code execution](https://daily.dev/posts/unsafe-java-deserialization-in-serializinghttpmessageconverter-remote-code-execution-wisjbrluv) · Spring · 7 upvotes · 0 comments - [JsonToObjectTransformer resolves the json\_\_TypeId\_\_ message header to an arbitrary class without an allow-list](https://daily.dev/posts/jsontoobjecttransformer-resolves-the-json-typeid-message-header-to-an-arbitrary-class-without-an--pnqdqqjdm) · Spring · 2 upvotes · 0 comments - [The Most Overlooked Vulnerability — Http request Smuggling](https://daily.dev/posts/the-most-overlooked-vulnerability-http-request-smuggling-bkxsg4njj) · InfoSec Write-ups · 0 upvotes · 0 comments - [When Proxies Become Attack Vectors Through Header Injection](https://daily.dev/posts/when-proxies-become-attack-vectors-through-header-injection-lvjjpqdyu) · Security Boulevard · 1 upvotes · 0 comments - [Understanding the worst .NET vulnerability ever: request smuggling and CVE-2025-55315](https://daily.dev/posts/understanding-the-worst-net-vulnerability-ever-request-smuggling-and-cve-2025-55315-qljqff7f0) · .NET Escapades · 8 upvotes · 0 comments --- Tags: [#security](https://daily.dev/tags/security), [#java](https://daily.dev/tags/java), [#spring](https://daily.dev/tags/spring) [View this post on daily.dev](https://daily.dev/posts/fluxtransform-shared-requestmessageholder-causes-cross-message-header-leakage-under-async-fluxfuncti-lrwzjof0i) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction","url":"https://daily.dev/posts/fluxtransform-shared-requestmessageholder-causes-cross-message-header-leakage-under-async-fluxfuncti-lrwzjof0i","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/fluxtransform-shared-requestmessageholder-causes-cross-message-header-leakage-under-async-fluxfuncti-lrwzjof0i"},"datePublished":"2026-08-20T16:42:37.955Z","dateModified":"2026-09-13T19:32:51.412Z","description":"A CVE advisory page references a vulnerability titled 'fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction',...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ff749d548af41095da8724da8d7ba5f9?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ff749d548af41095da8724da8d7ba5f9?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Spring","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Spring","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/spring","url":"https://daily.dev/sources/spring"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/fluxtransform-shared-requestmessageholder-causes-cross-message-header-leakage-under-async-fluxfuncti-lrwzjof0i","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security,java,spring","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Spring","item":"https://daily.dev/sources/spring"},{"@type":"ListItem","position":3,"name":"fluxTransform shared RequestMessageHolder causes cross-message header leakage under async fluxFunction"}]} ```