EUVD-2026-52273

SiYuan versions before v3.7.3 contain a metadata disclosure vulnerability in the /api/block/getBlockInfo endpoint that returns document root metadata including title for publish-forbidden documents without publish-access checks. Anonymous readers or publish RoleReader tokens can supply a block ID...

PT-2026-64997

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.2 Description Stored cross-site scripting is possible due to improper escaping of the title-img Individual Attribute List value during the rendering of Gallery and Kanban cover images. This occurs via unescaped sty...

PT-2026-7417

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.5.5 Description The /api/file/getFile endpoint uses case-sensitive string equality checks to block access to sensitive files. On case-insensitive file systems, such as Windows, attackers can bypass these restrictions...