CVE-2026-29073: SiYuan's direct SQL Query API accessible to Reader-level users enables unauthorized database access

March 3, 2026 (updated March 6, 2026)

/api/query/sql allows users to run SQL directly, but it only checks basic auth, not admin rights, any logged-in user, even readers, can run any SQL query on the database.

References

github.com/advisories/GHSA-jqwg-75qf-vmf9
github.com/siyuan-note/siyuan
github.com/siyuan-note/siyuan/security/advisories/GHSA-jqwg-75qf-vmf9
nvd.nist.gov/vuln/detail/CVE-2026-29073

Code Behaviors & Features

Detect and mitigate CVE-2026-29073 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →