CVE-2021-23410

Name of the Vulnerable Software and Affected Versions msgpack versions all

Description The issue concerns Deserialization of Untrusted Data via the unpack function. This affects the NPM package msgpack only, and not the similarly named package @msgpack/msgpack.

Recommendations For msgpack versions all, consider disabling the unpack function as a temporary workaround until a patch is available. Restrict the use of the unpack function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.