CVE-2026-68584 | BDVDB-2026-354949 Detail

Description#

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.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-08-03Record published in the CVE List.
2. Version 22026-08-14Most recent update recorded in the CVE List.