{"action":"Upgrade synapse to 1.69.0-r0 or later.","affected":[{"fixed":"1.69.0-r0","introduced":"0"}],"component":"synapse","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.23","exploited":false,"fixed_versions":["1.69.0-r0"],"id":"tcs_01M6HKGD8JT5M9AAKKAWNNJA8F","modified_at":"2026-11-03T07:31:26.104675963Z","published_at":"2023-05-26T14:15:09.600Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-39335","https://security.alpinelinux.org/vuln/CVE-2022-39335"],"severity":{"label":"medium","score":5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-39335#Alpine:v3.23/synapse","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-39335"}],"summary":"Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. The Matrix Federation API allows remote homeservers to request the authorization events in a room. This"}