Unrated severityNVD Advisory· Published Jun 18, 2026· Updated Jun 18, 2026

CVE-2026-48937

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Node.js/Node.jsllm-fuzzy
Range: 22.x, 24.x
osv-coords3 versions
pkg:bitnami/node pkg:bitnami/node-min pkg:rpm/opensuse/nodejs24&distro=openSUSE%20Tumbleweed
< 22.23.0+ 2 more
- (no CPE)range: < 22.23.0
- (no CPE)range: < 22.23.0
- (no CPE)range: < 24.17.0-1.1

Patches

Vulnerability mechanics

References

hackerone.com/reports/3658225mitre
nodejs.org/en/blog/vulnerability/june-2026-security-releasesmitre

News mentions

Node.js Fixes 12 Vulnerabilities, Including 2 High-Severity Authentication Bypasses
Cyber Security News · Jun 19, 2026

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