This advisory has been withdrawn because it is a duplicate of GHSA-pm3w-vxp9-ccwc. This link is maintained to preserve external references.
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 to retrieve the title, notebook, path, root ID, and icon of documents administrators marked as excluded from publishing.
{
"cwe_ids": [
"CWE-862"
],
"github_reviewed": true,
"github_reviewed_at": "2026-09-03T21:21:59Z",
"nvd_published_at": "2026-08-03T14:16:28Z",
"severity": "MODERATE"
}