msgpack5@2.2.0 vulnerabilities

A msgpack v5 implementation for node.js and the browser, with extension points

Direct Vulnerabilities

Known vulnerabilities in the msgpack5 package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Prototype Pollution

msgpack5 is an A msgpack v5 implementation for node.js and the browser, with extension points

Affected versions of this package are vulnerable to Prototype Pollution when it decodes a map containing a key "__proto__".

How to fix Prototype Pollution?

Upgrade msgpack5 to version 5.2.1, 4.5.1, 3.6.1 or higher.

>=5.0.0 <5.2.1 >=4.0.0 <4.5.1 <3.6.1
  • H
Prototype Pollution

msgpack5 is an A msgpack v5 implementation for node.js and the browser, with extension points

Affected versions of this package are vulnerable to Prototype Pollution via the decoder.

How to fix Prototype Pollution?

Upgrade msgpack5 to version 5.2.1, 4.5.1, 3.6.1 or higher.

>=5.0.0 <5.2.1 >=4.0.0 <4.5.1 <3.6.1