Skip to content
← Vulnerability catalog
OFFICIAL CVE RECORD9.2 Critical

CVE-2026-73608

SiYuan v3.7.4-alpha.2 Authorization Bypass via getAttributeViewSearchTarget

Description

SiYuan's development branch (endpoint introduced by commit 9b8e8956f, not present in v3.7.3 or master, patched in v3.7.4-alpha.3) contains a missing-authorization vulnerability in the /api/av/getAttributeViewSearchTarget endpoint. The route is registered with CheckAuth only and performs no authorization checks (no CheckReadonly, no publish-access or encrypted-notebook gating). Given a database identifier taken from a published page and a keyword, an anonymous reader can query the endpoint to retrieve matching database row content, including rows that publish filters (FilterAttributeViewByPublishAccess) would otherwise withhold. No released stable version is affected.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

siyuan-note siyuan

Default version status: unaffected

  • 3.7.4-alpha.2 to < 3.7.4-alpha.3affected
  • 3.7.4-alpha.3unaffected
pkg:golang/github.com/siyuan-note/siyuan/kernel

References