{"action":"Upgrade wordpress to 4.7.1+dfsg-1 or later.","affected":[{"fixed":"4.7.1+dfsg-1","introduced":"0"}],"component":"wordpress","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["4.7.1+dfsg-1"],"id":"tcs_01M5NCEY9ETH289T02KDB7Z2FX","modified_at":"2026-09-01T20:03:48.472261569Z","published_at":"2017-01-15T02:59:02.987Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-5491","https://security-tracker.debian.org/tracker/CVE-2017-5491"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-5491#Debian:13/wordpress","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-5491"}],"summary":"wp-mail.php in WordPress before 4.7.1 might allow remote attackers to bypass intended posting restrictions via a spoofed mail server with the mail.example.com name."}