{"action":"Upgrade github.com/apernet/hysteria to 2.9.2 or later.","affected":[{"fixed":"2.9.2","introduced":"0"}],"component":"github.com/apernet/hysteria","cve_ids":[],"ecosystem":"Go","exploited":false,"fixed_versions":["2.9.2"],"ghsa_id":"GHSA-qh5x-rfwf-rvfv","id":"tcs_01M5KFK1KX7ANEWKE6S2JYH0JN","modified_at":"2026-07-07T16:11:37.801895180Z","published_at":"2026-06-26T19:58:12Z","references":["https://osv.dev/vulnerability/GHSA-qh5x-rfwf-rvfv","https://github.com/apernet/hysteria/security/advisories/GHSA-qh5x-rfwf-rvfv","https://github.com/apernet/hysteria"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-qh5x-rfwf-rvfv","url":"https://osv.dev/vulnerability/GHSA-qh5x-rfwf-rvfv"}],"summary":"Hysteria vulnerable to server crash when max_datagram_frame_size very small"}