CVE-2026-48619

Advisory lineage Upstream: 0 Downstream: 23
PUBLISHED
Published: 26 Jun 2026, 01:14
Last modified:26 Jun 2026, 15:01

Vulnerability Summary

Overall Risk (default)
low
21/100
CVSS Score
5.3 MEDIUM
v3.0 (cve.org)
EPSS Score
0.66% LOW
1% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

26 Jun 2026, 01:14
Published
Vulnerability first disclosed
26 Jun 2026, 15:01
Last Modified
Vulnerability information updated

Description

A flaw in Node.js HTTP/2 client allows a server to send an unlimited number of ORIGIN frames, which could lead to an Out of Memory error on the client. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

CVSS Metrics

  • v3.0•MEDIUM•Score: 5.3CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS Trends

Current EPSS score: 0.66%• Percentile: 47%

Techniques & Countermeasures

  • CWE-400•Uncontrolled Resource Consumption

    The product does not properly control the allocation and maintenance of a limited resource.

Affected Systems

  • nodejs•node

    22.22.3 | 24.16.0 | 26.3.0

References (1)