CVE-2026-48928

Advisory lineage Upstream: 0 Downstream: 23
PUBLISHED
Published: 26 Jun 2026, 01:14
Last modified:26 Jun 2026, 13:36

Vulnerability Summary

Overall Risk (default)
low
17/100
CVSS Score
4.2 MEDIUM
v3.0 (cve.org)
EPSS Score
0.26% LOW
0% 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, 13:36
Last Modified
Vulnerability information updated

Description

A inconsistency in Node.js hostname matching can cause a trust-policy bypass in multi-context mTLS setups. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

CVSS Metrics

  • v3.0•MEDIUM•Score: 4.2CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

EPSS Trends

Current EPSS score: 0.26%• Percentile: 17%

Techniques & Countermeasures

  • CWE-284•Improper Access Control

    The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Affected Systems

  • nodejs•node

    22.22.3 | 24.16.0 | 26.3.0

References (1)