{"action":"Upgrade mosquitto to 1.4.15-r4 or later.","affected":[{"fixed":"1.4.15-r4","introduced":"1.0"}],"component":"mosquitto","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.8","exploited":false,"fixed_versions":["1.4.15-r4"],"id":"tcs_01M5NA708W5WAYPEQW0ZPH5CSA","modified_at":"2026-10-23T17:17:55.209222710Z","published_at":"2019-03-27T18:29:00.367Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-12551","https://security.alpinelinux.org/vuln/CVE-2018-12551"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-12551#Alpine:v3.8/mosquitto","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-12551"}],"summary":"When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use a password file for authentication, any malformed data in the password file will be treated as valid. This typically means"}