{"action":"Upgrade mailman to 1:2.1.23-1+deb9u7 or later.","affected":[{"fixed":"1:2.1.23-1+deb9u7","introduced":"0"}],"component":"mailman","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:9","exploited":false,"fixed_versions":["1:2.1.23-1+deb9u7"],"id":"tcs_01M5NY0XDADPTBKBSWH7W52T8K","modified_at":"2026-03-09T01:20:02.021603Z","published_at":"2021-10-23T00:00:00Z","references":["https://osv.dev/vulnerability/DLA-2791-1"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DLA-2791-1","url":"https://osv.dev/vulnerability/DLA-2791-1"}],"summary":"mailman - security update"}