{"action":"Upgrade github.com/matrix-org/dendrite to 0.9.8 or later.","affected":[{"fixed":"0.9.8","introduced":"0"}],"component":"github.com/matrix-org/dendrite","cve_ids":["CVE-2022-39200"],"ecosystem":"Go","epss":0.00369,"exploited":false,"fixed_versions":["0.9.8"],"ghsa_id":"GHSA-pfw4-xjgm-267c","id":"tcs_01M5KFXHQWZT307YYVAEVS12VY","modified_at":"2026-03-03T04:52:33.391464Z","published_at":"2024-08-21T16:03:24Z","references":["https://osv.dev/vulnerability/GO-2022-0989","https://github.com/matrix-org/dendrite/security/advisories/GHSA-pfw4-xjgm-267c","https://nvd.nist.gov/vuln/detail/CVE-2022-39200","https://github.com/matrix-org/dendrite/commit/2792d0490f3771488bad346981b8c26479a872c3"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2022-0989","url":"https://osv.dev/vulnerability/GO-2022-0989"}],"summary":"Dendrite signature checks not applied to some retrieved missing events in github.com/matrix-org/dendrite"}