{"action":"Upgrade prosody to 0.11.9-1 or later.","affected":[{"fixed":"0.11.9-1","introduced":"0"}],"component":"prosody","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.11.9-1"],"id":"tcs_01M5NFQ2SW9TND7EMK5ESQGRVH","modified_at":"2026-10-23T18:03:14.783483332Z","published_at":"2021-05-13T16:15:08.407Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-32921","https://security-tracker.debian.org/tracker/CVE-2021-32921"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-32921#Debian:13/prosody","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-32921"}],"summary":"An issue was discovered in Prosody before 0.11.9. It does not use a constant-time algorithm for comparing certain secret strings when running under Lua 5.2 or later. This can potentially be used in a"}