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msgpack / messagepack CVEs

Beta · best-effort

1 CVEs tagged to msgpack / messagepack0 Critical, 1 High, 0 Medium, 0 Low, 0 Unrated.

CVE-2026-21452

Published Jan 2, 2026

MessagePack for Java is a serializer implementation for Java. A denial-of-service vulnerability exists in versions prior to 0.9.11 when deserializing .msgpack files containing EXT…

CVSS 7.5 · High
evidence mentions
3
Buzz score
18.9
Vendor/product tagsBeta · best-effort
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