CVSS 9.2 (critical) · published 2026-08-12
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.
Weakness: CWE-200
Source: NVD CVE-2026-72804
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