Msgpack Messagepack — known CVE vulnerabilities

Every CVE whose affected-product data names Msgpack Messagepack, ordered by CVSS severity, with EPSS exploit prediction and CISA KEV status.

CVEs (1)

• CVE-2026-21452 — CVSS 7.5 (high): MessagePack for Java is a serializer implementation for Java. A denial-of-service vulnerability exists in versions prior to 0.9.11 when…