CVE-2026-59834

highCVSS 7.5covered by 1 sourcefirst seen 2026-07-09

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.

⚡ Watch CVE-2026-59834

Get an email if CVE-2026-59834 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Exploitation outlook

Low exploitation risk0.38% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 30% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-59834: SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the block searc…nvd · 2026-07-09

External references

NVD record for CVE-2026-59834

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-59834 status](https://www.csirts.com/badge/CVE-2026-59834)](https://www.csirts.com/cve/CVE-2026-59834)