{"action":"Upgrade mosquitto to 1.5.6-1 or later.","affected":[{"fixed":"1.5.6-1","introduced":"0"}],"component":"mosquitto","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.5.6-1"],"id":"tcs_01M5ND06K7RVB0M29T4XDXTTAD","modified_at":"2026-10-23T18:03:53.929897430Z","published_at":"2019-03-27T18:29:00.240Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-12546","https://security-tracker.debian.org/tracker/CVE-2018-12546"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-12546","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-12546"}],"summary":"In Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) when a client publishes a retained message to a topic, then has its access to that topic revoked, the retained message will still be published to"}