CVE-2026-68584 — SiYuan before v3.7.3 Authentication Bypass via Content Endpoints
SiYuan versions before v3.7.3 contain an authentication bypass vulnerability in publish mode where content-returning endpoints getHeadingChildrenDOM, getHeading*Transaction, and…
Published: 2026-08-03 · CVSS: 9.2 · CVSS 4.0
SiYuan versions before v3.7.3 contain an authentication bypass vulnerability in publish mode where content-returning endpoints getHeadingChildrenDOM, getHeading*Transaction, and getBacklinkDoc perform no password check despite protecting the primary getDoc endpoint. Anonymous attackers can retrieve full content of password-protected documents by obtaining internal block IDs from reader-accessible endpoints and calling unprotected content endpoints to bypass the password gate.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7