Vulnerability DatabaseWS-2021-0059
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WS-2021-0059
Published:April 07, 2021
Updated:October 07, 2026
Nats is a Node.js client for the NATS messaging system.
Affected Packages
nats (NPM):
Affected version(s) >=2.0.0-201 <2.0.0-209
Fix Suggestion:
Update to version 2.0.0-209
Related Resources (3)
https://advisories.nats.io/CVE/CVE-2020-26149.txt
https://github.com/nats-io/nats.js/security/advisories/GHSA-prmc-5v5w-c465
https://github.com/advisories/GHSA-prmc-5v5w-c465
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CVSS v4
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Insufficiently Protected Credentials
CWE-522