{"id":"CVE-2026-101091","aliases":["GHSA-67p9-hm94-xwf3"],"url":"https://o3.security/vulnerability/CVE-2026-101091","summary":"SiYuan before v3.8.4 SQL Injection via Block Query Embed","details":"SiYuan versions before v3.8.4 fail to properly validate SQL statements in block query embed blocks executed against siyuan.db. Attackers can craft malicious .sy documents with non-read-only SQL statements that execute automatically during background indexing, rendering, or export operations without authentication.","published":"2026-09-28T22:00:17.204Z","modified":"2026-09-29T11:48:16.179577600Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[],"fix":{"url":"https://github.com/siyuan-note/siyuan/commit/e8ace0c89182c7ee1a1298ff2a849bb6a83dfdec","label":"siyuan-note/siyuan@e8ace0c"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/101xxx/CVE-2026-101091.json"},{"type":"FIX","url":"https://github.com/siyuan-note/siyuan/commit/e8ace0c89182c7ee1a1298ff2a849bb6a83dfdec"},{"type":"ADVISORY","url":"https://github.com/siyuan-note/siyuan/security/advisories/GHSA-67p9-hm94-xwf3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-101091"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/siyuan-before-3.8.4-sql-injection-via-block-query-embed"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-29T11:48:16.179577600Z"}}