Is CVE-2026-72804 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-72804?

CVE-2026-72804 has a CVSS v3 severity of HIGH (8.6).

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CVE-2026-72804

Description

SiYuan versions before v3.7.4 fail to validate publish-password tier in getGraph and getLocalGraph endpoints, allowing anonymous readers to retrieve block-level content of password-protected documents. Attackers can call these endpoints without supplying a password to read protected document content and the complete reference topology.