CVE-2026-72804: siyuan 0 to before 3.7.4

Affected technology

siyuan · 0 to before 3.7.4
siyuan-note

Description’s affected range: versions before v3.7.4 fail to validate publish-password tier in getGraph and getLocalGraph endpoints

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Attackers can call these endpoints without supplying a password to read protected document content and the complete reference topology. Vendor/CNA’s CVSS 4.0 assessment (base score 9.2/10) rates confidentiality impact as high; integrity and availability impact as none.