Categories
CVE-2026-32747

SiYuan: Incomplete sensitive path blocklist in globalCopyFiles allows reading /proc and Docker secrets

Summary

SiYuan: Incomplete sensitive path blocklist in globalCopyFiles allows reading /proc and Docker secrets

Original description

The description as published by the source.

SiYuan is a personal knowledge management system. In versions 3.6.0 and below, the globalCopyFiles API eads source files using filepath.Abs() with no workspace boundary check, relying solely on util.IsSensitivePath() whose blocklist omits /proc/, /run/secrets/, and home directory dotfiles. An admin can copy /proc/1/environ or Docker secrets into the workspace and read them via the standard file API. An admin can exfiltrate any file readable by the SiYuan process that falls outside the incomplete blocklist. In containerized deployments this includes all injected secrets and environment variables - a common pattern for passing credentials to containers. The exfiltrated files are then accessible via the standard workspace file API and persist until manually deleted. This issue has been fixed in version 3.6.1.

Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV

References

We use cookies for analytics and ad measurement. This setting applies to all Game co., Ltd. sites. Details