Known Vulnerabilities for Msgpack-c by Msgpack

Listed below are 3 of the newest known vulnerabilities associated with "Msgpack-c" by "Msgpack".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-72854 json msgpack_unpacker_expand_buffer in src/unpack.c, reached through the public msgpack_unpacker_reserve_buffer API, computes its ... Not Provided 2026-08-20 2026-08-20
CVE-2026-57585 json MessagePack is the serializer implementation for Python msgpack.org. Prior to 1.2.1, there is an Out-of-bounds read/crash on ... Not Provided 2026-06-30 2026-07-01
CVE-2026-54522 json MessagePack for Ruby is an implementation of the MessagePack binary serialization format. Prior to 1.8.2, MessagePack::Buffer... Not Provided 2026-07-30 2026-07-30

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