{"action":"Upgrade mosquitto to 2.0.7-1 or later.","affected":[{"fixed":"2.0.7-1","introduced":"0"}],"component":"mosquitto","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.0.7-1"],"id":"tcs_01M5NJYESAP038ZCXKRB9M1Z1K","modified_at":"2026-10-26T18:03:10.495769894Z","published_at":"2023-10-18T09:15:10.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-5632","https://security-tracker.debian.org/tracker/CVE-2023-5632"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-5632#Debian:14/mosquitto","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-5632"}],"summary":"In Eclipse Mosquito before and including 2.0.5, establishing a connection to the mosquitto server without sending data causes the EPOLLOUT event to be added, which results excessive CPU consumption. T"}