Vulnerability DatabaseCVE-2026-48928
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CVE-2026-48928
Published:June 26, 2026
Updated:June 29, 2026
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.
Affected Packages
https://github.com/nodejs/node.git (GITHUB):
Affected version(s) >=v22.0.0 <v22.23.0
Fix Suggestion:
Update to version v22.23.0
https://github.com/nodejs/node.git (GITHUB):
Affected version(s) >=v24.0.0 <v24.17.0
Fix Suggestion:
Update to version v24.17.0
https://github.com/nodejs/node.git (GITHUB):
Affected version(s) >=v26.0.0 <v26.3.1
Fix Suggestion:
Update to version v26.3.1
Additional Notes
The description of this vulnerability differs from MITRE.
Related Resources (1)
https://nodejs.org/en/blog/vulnerability/june-2026-security-releases
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CVSS v4
Base Score:
2.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
4.2
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Improper Access Control
CWE-284
EPSS
Base Score:
0.25