{"action":"Upgrade opendmarc to 1.4.0~beta1+dfsg-4 or later.","affected":[{"fixed":"1.4.0~beta1+dfsg-4","introduced":"0"}],"component":"opendmarc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.4.0~beta1+dfsg-4"],"id":"tcs_01M5NEH64EKP2HP5P4TPNESXWF","modified_at":"2026-09-11T11:00:49.683098199Z","published_at":"2020-04-27T14:15:11.330Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12272","https://security-tracker.debian.org/tracker/CVE-2020-12272"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12272#Debian:13/opendmarc","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12272"}],"summary":"OpenDMARC through 1.3.2 and 1.4.x allows attacks that inject authentication results to provide false information about the domain that originated an e-mail message. This is caused by incorrect parsing"}