Bug 2430326

Summary: CVE-2026-23527 h3: h3: HTTP Request Smuggling due to improper case-sensitive parsing of Transfer-Encoding header [fedora-43]
Product: [Fedora] Fedora Reporter: Sandipan Roy <saroy>
Component: h3Assignee: Felix Wang <topazus>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: 43CC: topazus
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["6985fba9-6579-44f3-81d5-a748260b335e"]}
Fixed In Version: Doc Type: ---
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Documentation: --- CRM:
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 2430110    

Description Sandipan Roy 2026-01-16 08:42:35 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.