{"id":"CVE-2022-41719","aliases":["GHSA-jr77-8gx4-h5qh","GO-2022-0972"],"url":"https://o3.security/vulnerability/CVE-2022-41719","summary":"Panic in github.com/shamaton/msgpack/v2","details":"Unmarshal can panic on some inputs, possibly allowing for denial of service attacks.","published":"2022-11-10T19:57:01.274Z","modified":"2026-08-12T03:51:19.617131693Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/shamaton/msgpack/v2","fixedVersion":"2.1.1"}],"fix":{"url":"https://github.com/shamaton/msgpack/pull/32","label":"shamaton/msgpack#32"},"references":[{"type":"WEB","url":"https://pkg.go.dev"},{"type":"WEB","url":"https://pkg.go.dev/vuln/GO-2022-0972"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41719.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41719"},{"type":"REPORT","url":"https://github.com/shamaton/msgpack/issues/31"},{"type":"FIX","url":"https://github.com/shamaton/msgpack/pull/32"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:19.617131693Z"}}