This advisory has been withdrawn because it is a duplicate of GHSA-5fhr-f75j-8wr9. This link is maintained to preserve external references.
SiYuan versions before v3.7.4 fail to apply publish-access filtering to the getAttributeViewKeysByID endpoint, allowing authenticated readers to retrieve complete database column schemas including descriptions, select vocabularies, and template expressions. Additionally, getBlockDefIDsByRefText and getBlockRelevantIDs endpoints enumerate workspace-wide block IDs without publish scoping, enabling attackers to discover valid block identifiers across publish boundaries and access content from hidden or password-protected documents.
{
"cwe_ids": [
"CWE-862"
],
"github_reviewed": true,
"github_reviewed_at": "2026-09-03T23:03:29Z",
"nvd_published_at": "2026-08-12T20:17:51Z",
"severity": "MODERATE"
}