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CVE-2026-48937

🗓️ 18 Jun 2026 18:01:39Reported by hackeroneType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

A flaw in the Node.js HTTP/2 server API allows data to be accepted after GOAWAY, affecting Node.js 22 and 24.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-48937
18 Jun 202618:01
attackerkb
Cvelist
CVE-2026-48937
18 Jun 202618:01
cvelist
EUVD
EUVD-2026-37928
18 Jun 202618:01
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
Positive Technologies
PT-2026-50776
18 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-48937
18 Jun 202618:01
vulnrichment
Vulners
Node
nodejsnodeRange24.16.0
[
  {
    "defaultStatus": "unaffected",
    "vendor": "nodejs",
    "product": "node",
    "versions": [
      {
        "version": "22.22.3",
        "status": "affected",
        "lessThanOrEqual": "22.22.3",
        "versionType": "semver"
      },
      {
        "version": "24.16.0",
        "status": "affected",
        "lessThanOrEqual": "24.16.0",
        "versionType": "semver"
      }
    ]
  }
]

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18 Jun 2026 20:16Current
5.2Medium risk
Vulners AI Score5.2
CVSS 35.3
SSVC
7