CVE-2026-48937

medium

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**.

References

https://nodejs.org/en/blog/vulnerability/june-2026-security-releases

https://hackerone.com/reports/3658225

Details

Source: Mitre, NVD

Published: 2026-06-18

Updated: 2026-06-18

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.3

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