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PT-2026-50776

🗓️ 18 Jun 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity🔗 dbugs.ptsecurity.com👁 5 Views

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 .

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-48937
18 Jun 202618:01
–attackerkb
CVE		CVE-2026-48937
18 Jun 202618:01
–cve
Cvelist		CVE-2026-48937
18 Jun 202618:01
–cvelist
EUVD		EUVD-2026-37928
18 Jun 202621:32
–euvd
Hacker One		Node.js: HTTP/2 sessions never clean up after GOAWAY on invalid protocol errors
8 Apr 202615:26
–hackerone
Node JS Blog		Thursday, June 18, 2026 Security Releases
18 Jun 202600:00
–nodejsblog
NVD		CVE-2026-48937
18 Jun 202619:16
–nvd
Vulnrichment		CVE-2026-48937
18 Jun 202618:01
–vulnrichment

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18 Jun 2026 00:00Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.15.3
CVSS 35.3
SSVC
5