{"action":"Upgrade synapse to 1.110.0-r0 or later.","affected":[{"fixed":"1.110.0-r0","introduced":"0"}],"component":"synapse","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["1.110.0-r0"],"id":"tcs_01M6GHWQ05D733GS52FE0FT108","modified_at":"2026-11-03T06:32:07.642945518Z","published_at":"2024-12-03T17:15:10.890Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2024-37303","https://security.alpinelinux.org/vuln/CVE-2024-37303"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2024-37303#Alpine:v3.21/synapse","url":"https://osv.dev/vulnerability/ALPINE-CVE-2024-37303"}],"summary":"Synapse is an open-source Matrix homeserver. Synapse before version 1.106 allows, by design, unauthenticated remote participants to trigger a download and caching of remote media from a remote homeser"}