Skip to content
CVE PROGRAM SOURCE RECORD7.1 High

CVE-2026-85578

SiYuan through 3.8.1 Authorization Bypass via getFile

Description

SiYuan through 3.8.1 contains an authorization bypass vulnerability in the /api/file/getFile endpoint that allows readers to retrieve files from notebooks explicitly configured as Visible:false. Attackers with reader role can access private workspace files including notebook metadata and internal configuration by knowing the hidden notebook identifier and file path.

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

  • 0 to ≤ 3.8.1affected
pkg:golang/github.com/siyuan-note/siyuan/kernel

References