{"action":"Upgrade python-flask-cors to 3.0.9-1 or later.","affected":[{"fixed":"3.0.9-1","introduced":"0"}],"component":"python-flask-cors","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["3.0.9-1"],"id":"tcs_01M5NEVD8EDETZEDZ3NH4AE5PK","modified_at":"2026-10-26T12:02:39.997305243Z","published_at":"2020-08-31T04:15:12.060Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-25032","https://security-tracker.debian.org/tracker/CVE-2020-25032"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-25032","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-25032"}],"summary":"An issue was discovered in Flask-CORS (aka CORS Middleware for Flask) before 3.0.9. It allows ../ directory traversal to access private resources because resource matching does not ensure that pathnam"}