https://patchsiren.com/cves/msgpack/cve-2026-728542026-09-25 https://patchsiren.com/cves/msgpack/cve-2026-904722026-09-24 https://patchsiren.com/cves/msgpack/cve-2026-904732026-09-22 https://patchsiren.com/cves/msgpack/cve-2026-575852026-08-06