CVE-2026-59853

mediumCVSS 6.5covered by 1 sourcefirst seen 2026-07-09

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the /api/storage/getCriteria endpoint returns saved search criteria from data/storage/criteria.json without the publish-access filtering used by sibling storage endpoints, allowing a publish-mode Reader to read private document paths, notebook, document, and block IDs, and search and replace keywords for unpublished documents. This issue is fixed in versions 3.7.1.

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Exploitation outlook

Low exploitation risk0.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 14% of all EPSS-scored CVEs.

Advisory coverage (1)

mediumCVE-2026-59853: SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, the /api/storag…nvd · 2026-07-09

External references

NVD record for CVE-2026-59853

CVE.org record

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