{"action":"Upgrade github.com/siyuan-note/siyuan/kernel to 0.0.0-20260723002528-7d273c271ce1 or later.","affected":[{"introduced":"0"}],"component":"github.com/siyuan-note/siyuan/kernel","cve_ids":["CVE-2026-72812"],"ecosystem":"Go","epss":0.00377,"exploited":false,"fixed_versions":["0.0.0-20260723002528-7d273c271ce1"],"ghsa_id":"GHSA-wgwx-479j-23vq","id":"tcs_01M5KGTK6Y4PWK2G9H8FFPVGN6","modified_at":"2026-09-10T15:15:14.757484720Z","published_at":"2026-09-10T14:48:42Z","references":["https://osv.dev/vulnerability/GO-2026-6408","https://github.com/siyuan-note/siyuan/security/advisories/GHSA-wgwx-479j-23vq","https://nvd.nist.gov/vuln/detail/CVE-2026-72812","https://github.com/siyuan-note/siyuan/commit/7d273c271ce193b9d3ee5751b596b8093ba84ada","https://www.vulncheck.com/advisories/siyuan-before-missing-authorization-via-refreshbacklink"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GO-2026-6408","url":"https://osv.dev/vulnerability/GO-2026-6408"},{"source":"nvd","source_id":"CVE-2026-72812","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72812"}],"summary":"SiYuan: Missing authorization on refreshBacklink allows anonymous readers to trigger persistent server-side writes and unauthenticated resource amplification (publish mode) in github.com/siyuan-note/s"}