CVE-2026-105481
Published:October 21, 2026
Updated:October 22, 2026
Node.js HTTP Agent hands a kept-alive socket to a new request without checking for data already waiting on it, so a response written by the server before the request was sent is processed as that request's response (keep-alive response desynchronization). Fixed in 22.23.4, 24.22.1 and 26.12.1.
Affected Packages
nodejs (CONDA):
Affected version(s) >=22.3.0 <22.23.4Fix Suggestion:
Update to version 22.23.4nodejs (CONDA):
Affected version(s) >=26.0.0 <26.12.1Fix Suggestion:
Update to version 26.12.1https://github.com/nodejs/node.git (GITHUB):
Affected version(s) >=v22.0.0 <v22.23.4Fix Suggestion:
Update to version v22.23.4https://github.com/nodejs/node.git (GITHUB):
Affected version(s) >=v24.0.0 <v24.22.1Fix Suggestion:
Update to version v24.22.1https://github.com/nodejs/node.git (GITHUB):
Affected version(s) >=v26.0.0 <v26.12.1Fix Suggestion:
Update to version v26.12.1Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.3
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
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:
4.8
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE