{"id":"CVE-2017-1000026","aliases":["GHSA-98wx-cw86-c97x"],"url":"https://o3.security/vulnerability/CVE-2017-1000026","summary":"mixlib-archive Path Traversal vulnerability","details":"Chef Software's mixlib-archive versions 0.3.0 and older are vulnerable to a directory traversal attack allowing attackers to overwrite arbitrary files by using \"..\" in tar archive entries","published":"2017-07-17T13:18:16.733Z","modified":"2026-10-20T10:48:06.823385695Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"mixlib-archive","fixedVersion":"0.4.0"}],"fix":{"url":"https://github.com/chef/mixlib-archive/pull/6","label":"chef/mixlib-archive#6"},"references":[{"type":"ADVISORY","url":"https://github.com/chef/mixlib-archive/blob/master/CHANGELOG.md"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-1000026"},{"type":"WEB","url":"https://github.com/chef/mixlib-archive/pull/6"},{"type":"PACKAGE","url":"https://github.com/chef/mixlib-archive"},{"type":"WEB","url":"https://github.com/rubysec/ruby-advisory-db/blob/master/gems/mixlib-archive/CVE-2017-1000026.yml"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-20T10:48:06.823385695Z"}}