{"action":"Upgrade matrix-synapse to 1.68.0 or later.","affected":[{"fixed":"1.68.0","introduced":"1.62.0"}],"component":"matrix-synapse","cve_ids":["CVE-2022-39374"],"ecosystem":"PyPI","epss":0.00941,"exploited":false,"fixed_versions":["1.68.0"],"ghsa_id":"GHSA-p9qp-c452-f9r7","id":"tcs_01M5KGKNXGWE17QYE2KBZ85CSE","modified_at":"2023-11-08T04:10:20.163376Z","published_at":"2023-05-26T14:15:00Z","references":["https://osv.dev/vulnerability/PYSEC-2023-66","https://github.com/matrix-org/synapse/pull/13723","https://github.com/matrix-org/synapse/security/advisories/GHSA-p9qp-c452-f9r7"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"PYSEC-2023-66","url":"https://osv.dev/vulnerability/PYSEC-2023-66"}],"summary":"Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. If Synapse and a malicious homeserver are both joined to the same room, the malicious homeserver can tr"}