Msgpack · weakness class
Memory Corruption
4 CVEs
Every dot is a CVE in what this vendor ships; the named ones are the most at risk.
Every one of the 4 is a mark on the map. Named now: 1 to 4, most at risk first.
- MessagePack: Out-of-bounds read/crash on Unpacker reuse after caught error
- msgpack-java through 0.9.12 Integer Overflow via MAP32
- MessagePack::Buffer#clear Use-After-Free that Enables Cross-Buffer Disclosure
- msgpack-c Integer Overflow in msgpack_unpacker_expand_buffer Causes a False-Success Undersized Reservation
exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it
Zoom in on the map and the dots under the middle of it are named where they are.
Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.