{"id":"CVE-2020-36566","aliases":["GHSA-jpf8-h7h7-3ppm","GO-2021-0106"],"url":"https://o3.security/vulnerability/CVE-2020-36566","summary":"tar-utils Path Traversal vulnerability","details":"Due to improper path sanitization, archives containing relative file paths can cause files to be written (or overwritten) outside of the target directory.","published":"2022-12-27T22:15:11.723Z","modified":"2026-07-08T05:56:07.737144769Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/whyrusleeping/tar-utils","fixedVersion":"0.0.0-20201201191210-20a61371de5b"}],"fix":{"url":"https://github.com/whyrusleeping/tar-utils/commit/20a61371de5b51380bbdb0c7935b30b0625ac227","label":"whyrusleeping/tar-utils@20a6137"},"references":[{"type":"ADVISORY","url":"https://pkg.go.dev/vuln/GO-2021-0106"},{"type":"ADVISORY","url":"https://snyk.io/research/zip-slip-vulnerability"},{"type":"FIX","url":"https://github.com/whyrusleeping/tar-utils/commit/20a61371de5b51380bbdb0c7935b30b0625ac227"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:56:07.737144769Z"}}