{"id":"CVE-2019-12138","details":"MacDown 0.7.1 allows directory traversal, for execution of arbitrary programs, via a file:/// or ../ substring in a shared note.","modified":"2026-07-08T15:55:11.483067Z","published":"2019-05-16T14:29:00.513Z","references":[{"type":"EVIDENCE","url":"https://github.com/MacDownApp/macdown/issues/1076"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/macdownapp/macdown","events":[{"introduced":"f0e3a05906a7af20bb950f9423f21284e0408003"},{"last_affected":"f0e3a05906a7af20bb950f9423f21284e0408003"}],"database_specific":{"cpe":"cpe:2.3:a:macdown_project:macdown:0.7.1:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.7.1"},{"last_affected":"0.7.1"}],"source":"CPE_STRING"}}],"versions":["0.7.1","v0.7.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-12138.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}