Bug 2453569

Summary: CVE-2026-21714 nodejs24: Node.js: Memory leak and Denial of Service via crafted HTTP/2 WINDOW_UPDATE frames [fedora-all]
Product: [Fedora] Fedora Reporter: Jon Moroney <jmoroney>
Component: nodejs24Assignee: Jan Staněk <jstanek>
Status: CLOSED RAWHIDE QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: rawhideCC: aradchen, jstanek, tjuhasz
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["4e59accb-8f5f-4953-8dcf-fb07b7c97d65"]}
Fixed In Version: Doc Type: ---
Doc Text:
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Clone Of: Environment:
Last Closed: 2026-04-01 10:09:29 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2453161    

Description Jon Moroney 2026-03-31 21:56:17 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.
Comment 1 Jan Staněk 2026-04-01 10:09:29 UTC 
This CVE has been addressed by rebase to nodejs24-24.14.1: https://bodhi.fedoraproject.org/updates/FEDORA-2026-fb43cbb330