{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"opendmarc","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NPJ34M7HJSVXCRT08PWBMF","modified_at":"2026-09-29T09:00:08.872846198Z","published_at":"2026-09-28T01:16:28.047Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-100890","https://security-tracker.debian.org/tracker/CVE-2026-100890"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-100890","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-100890"}],"summary":"A flaw has been found in Trusted Domain Project OpenDMARC up to 1.4.2. Affected by this vulnerability is the function opendmarc_spf_ipv6_explode in the library libopendmarc/opendmarc_spf.c of the comp"}