{"action":"Upgrade github.com/siyuan-note/siyuan/kernel to 0.0.0-20260803045322-cb67e0b4fab5 or later.","affected":[{"introduced":"0"}],"component":"github.com/siyuan-note/siyuan/kernel","cve_ids":["CVE-2026-74802"],"ecosystem":"Go","epss":0.00164,"exploited":false,"fixed_versions":["0.0.0-20260803045322-cb67e0b4fab5"],"ghsa_id":"GHSA-3cc2-h3v6-rqpq","id":"tcs_01M5KETK7098XABDKRN8VJCVGG","modified_at":"2026-10-07T17:55:42.822624930Z","published_at":"2026-10-02T22:46:18Z","references":["https://osv.dev/vulnerability/GHSA-3cc2-h3v6-rqpq","https://github.com/siyuan-note/siyuan/security/advisories/GHSA-3cc2-h3v6-rqpq","https://nvd.nist.gov/vuln/detail/CVE-2026-74802","https://github.com/siyuan-note/siyuan/commit/cb67e0b4fab57c9c5f458c1fd0df5ecf4417b696","https://github.com/siyuan-note/siyuan","https://github.com/siyuan-note/siyuan/releases/tag/v3.8.0","https://www.vulncheck.com/advisories/siyuan-cross-site-websocket-hijacking-via-network-proxy"],"severity":{"label":"unknown","score":0},"sources":[{"source":"osv","source_id":"GHSA-3cc2-h3v6-rqpq","url":"https://osv.dev/vulnerability/GHSA-3cc2-h3v6-rqpq"}],"summary":"SiYuan: Cross-Site WebSocket Hijacking on the admin-only network proxy endpoint (`/ws/network/proxy`) via explicit `CheckOrigin: true` bypass"}