Vulnerabilities in msgpack
7 resultsCVE-2026-21452HIGHMessagePack-Java Vulnerable to Remote Denial of Service via Malicious .msgpack Model File Triggering Unbounded EXT Payload AllocationEPSS 0.6%CVE-2026-90472MEDIUMmsgpack-java through 0.9.12 Stack Overflow via Nested ArraysEPSS 0.6%CVE-2026-114613HIGHMessagePack: Unbounded memory leak in msgpack C extension on strict_map_key validation failureEPSS 0.5%CVE-2026-57585HIGHMessagePack: Out-of-bounds read/crash on Unpacker reuse after caught errorEPSS 0.5%CVE-2026-90473MEDIUMmsgpack-java through 0.9.12 Integer Overflow via MAP32EPSS 0.4%CVE-2026-54522LOWMessagePack::Buffer#clear Use-After-Free that Enables Cross-Buffer DisclosureEPSS 0.2%CVE-2026-72854MEDIUMmsgpack-c Integer Overflow in msgpack_unpacker_expand_buffer Causes a False-Success Undersized ReservationEPSS 0.2%