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

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