msgpack Summary

Latest vulnerabilities published by msgpack

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30 July 2026

Cross-Buffer Data Vulnerability in MessagePack for Ruby
CVE-2026-54522
MsgpackMsgpack-ruby2.1LOW

30 June 2026

Out-of-bounds Read Vulnerability in Python MessagePack Implementation
CVE-2026-57585
MsgpackMsgpack-python7.5HIGH

2 January 2026

Denial of Service Vulnerability in MessagePack for Java by MsgPack
CVE-2026-21452
MsgpackMsgpack-java7.5HIGH