CVE-2026-72795
HighCVSS 8.6Exploitation Probability (EPSS)
Low risk15th percentile - higher than 15% of all known CVEs
Summary
SiYuan before v3.7.4 fails to filter embedded block content by publish access in the getBlockDOMWithEmbed and getBlockDOMsWithEmbed endpoints. Attackers can request published blocks containing embed queries to read content from password-protected, hidden, or forbidden documents without authorization.
Risk Assessment
Risk of unauthorized access to confidential documents, potentially leading to data leakage.
Recommendation
Update SiYuan to version 3.7.4 or later, which includes the fix for filtering embedded block content.
Original NVD description (English source)
SiYuan versions before v3.7.4 fail to filter embedded block content by publish access in the getBlockDOMWithEmbed and getBlockDOMsWithEmbed endpoints. Attackers can request published blocks containing embed queries to read content from password-protected, hidden, or forbidden documents without authorization.