CVE-2026-48937_CVE-2026-48937

5.3 / 10

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

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**.

Basic Information

ID CVE-2026-48937

Source hackerone

Published Jun 18, 2026 at 18:01

Modified Jun 18, 2026 at 18:44

Affected Product

Vendor nodejs

Product node

Version 22.22.3

Affected Versions nodejs node 22.22.3
nodejs node 24.16.0

CWE Classification

CWE-400

References

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    "lastseen": "",
    "description": "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**.",
    "published": "2026-06-18T18:01:39.780Z",
    "modified": "2026-06-18T18:44:02.018Z",
    "type": "cve",
    "title": "CVE-2026-48937",
    "source": "hackerone",
    "references": "https://nodejs.org/en/blog/vulnerability/june-2026-security-releases\nhttps://hackerone.com/reports/3658225",
    "id": "CVE-2026-48937",
    "bulletinFamily": "",
    "cwe": [
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    "sourceData": "nodejs node 22.22.3\nnodejs node 24.16.0",
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    "cvss": {
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        "cvssV3": {
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    "href": "",
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    "product": "node",
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}