WS-2018-0075
Published:May 14, 2026
Updated:May 14, 2026
"Versions of concat-stream before 1.5.2 are vulnerable to memory exposure if userp provided input is passed into write().Versions <1.3.0 are not affected due to not using unguarded Buffer constructor."
Affected Packages
concat-stream (NPM):
Affected version(s) >=1.3.0 <1.5.2Fix Suggestion:
Update to version 1.5.2Related Resources (1)
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Contact UsCVSS v4
Base Score:
5.9
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.1
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE