{"schema_version":"1.3.1","id":"GO-2026-6408","modified":"2026-09-10T14:48:42Z","published":"2026-09-10T14:48:42Z","aliases":["CVE-2026-72812","GHSA-wgwx-479j-23vq"],"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/siyuan/kernel","details":"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/siyuan/kernel","affected":[{"package":{"name":"github.com/siyuan-note/siyuan/kernel","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.0.0-20260723002528-7d273c271ce1"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-wgwx-479j-23vq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72812"},{"type":"WEB","url":"https://github.com/siyuan-note/siyuan/commit/7d273c271ce193b9d3ee5751b596b8093ba84ada"},{"type":"WEB","url":"https://www.vulncheck.com/advisories/siyuan-before-missing-authorization-via-refreshbacklink"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-6408","review_status":"UNREVIEWED"}}