{"action":"Upgrade python2.7 to 2.7.1-7 or later.","affected":[{"fixed":"2.7.1-7","introduced":"0"}],"component":"python2.7","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":["2.7.1-7"],"id":"tcs_01M5N9R9Q7C5HTQNS2H694T2VX","modified_at":"2026-08-25T02:47:25.791275840Z","published_at":"2011-05-24T23:55:02.840Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2011-1521","https://security-tracker.debian.org/tracker/CVE-2011-1521"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2011-1521","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2011-1521"}],"summary":"The urllib and urllib2 modules in Python 2.x before 2.7.2 and 3.x before 3.2.1 process Location headers that specify redirection to file: URLs, which makes it easier for remote attackers to obtain sen"}