{"schemaVersion":3,"id":"CVE-2026-59834","aliases":["GHSA-h89q-4j2h-7h88","GO-2026-6353"],"status":"published","duplicateOf":null,"title":null,"description":"SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the block search endpoint POST /api/search/fullTextSearchBlock concatenates attacker-controlled paths values into SQL predicates used by non-SQL search modes, allowing an unauthenticated publish visitor to inject a UNION SELECT and return rows from hidden documents by projecting an allowed visible box and path. This issue is fixed in versions 3.7.1.","dates":{"published":"2026-07-09T22:15:48.674Z","modified":"2026-07-10T13:33:27.562Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/89.html"}],"affected":[{"vendor":"github.com/siyuan-note/siyuan","product":"kernel","name":"github.com/siyuan-note/siyuan/kernel","label":"kernel","ecosystem":"Go","cpePart":null,"purl":"pkg:golang/github.com/siyuan-note/siyuan/kernel","purlType":"golang","versions":[{"text":"< 0.0.0-20260704035518-d0f0fe146fb0","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.0.0-20260704035518-d0f0fe146fb0","eol":null,"hubHref":null},{"vendor":"siyuan-note","product":"siyuan","name":"siyuan","label":"siyuan","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 3.7.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.7.1","eol":null,"hubHref":"/vendor/siyuan-note/siyuan"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-h89q-4j2h-7h88","label":"github.com/siyuan-note/siyuan/security/advisories/GHSA-h89q-4j2h-7h88","hostname":"github.com","tags":["X Refsource CONFIRM","WEB","Advisory"]},{"url":"https://github.com/siyuan-note/siyuan/commit/57bcad4b331836880bfe6be25d4180bdcf10db0d","label":"github.com/siyuan-note/siyuan/commit/57bcad4b331836880bfe6be25d4180bdcf10db0d","hostname":"github.com","tags":["X Refsource MISC","WEB"]},{"url":"https://github.com/siyuan-note/siyuan/commit/d0f0fe146fb07d594fcadc4f48d4f7c30ac01d1e","label":"github.com/siyuan-note/siyuan/commit/d0f0fe146fb07d594fcadc4f48d4f7c30ac01d1e","hostname":"github.com","tags":["X Refsource MISC","WEB"]},{"url":"https://github.com/siyuan-note/siyuan/releases/tag/v3.7.1","label":"github.com/siyuan-note/siyuan/releases/tag/v3.7.1","hostname":"github.com","tags":["X Refsource MISC","WEB"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-59834","label":"nvd.nist.gov/vuln/detail/CVE-2026-59834","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://github.com/siyuan-note/siyuan","label":"github.com/siyuan-note/siyuan","hostname":"github.com","tags":["PACKAGE"]}],"lineage":{"upstream":[],"downstream":["OPENSUSE-SU-2026:21897-1","SUSE-SU-2026:23855-1","SUSE-SU-2026:23863-1"],"duplicates":[],"related":["OPENSUSE-SU-2026:21897-1","SUSE-SU-2026:23855-1","SUSE-SU-2026:23863-1"]},"timeline":[{"kind":"published","date":"2026-07-09T22:15:48.674Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-07-10T13:33:27.562Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T13:27:00.322Z","stale":false,"partial":false}}