High severity8.6NVD Advisory· Published Aug 12, 2026· Updated Aug 12, 2026

CVE-2026-72795

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Siyuan Note/Siyuanllm-fuzzy
Range: <3.7.4

Patches

Vulnerability mechanics

References

github.com/siyuan-note/siyuan/security/advisories/GHSA-h6w7-xxcf-w2mqnvd
www.vulncheck.com/advisories/siyuan-before-information-disclosure-via-embed-blocknvd

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