Bug 2490545 (CVE-2026-48937)

Summary: CVE-2026-48937 nodejs: Node.js HTTP/2 Server: Denial of Service due to continued data acceptance after GOAWAY frame
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: gtanzill, jbuscemi, kaycoth, rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw in the Node.js HTTP/2 API allows remote attackers to cause a Denial of Service (DoS) by sending data after a GOAWAY frame, exhausting server resources.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-06-18 19:01:24 UTC
A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` frame. This vulnerability affects two supported release lines: **Node.js 22** and **Node.js 24**.