Known CVE
SiYuan <= 3.6.5 - Unauthenticated Path Traversal
SiYuan <= 3.6.5 contains a path traversal via double URL-encoding in the /assets/ route (publish mode port 6808), allowing unauthenticated attackers to read arbitrary files inside WorkspaceDir including conf/conf.json which exposes the API token and access auth code.
CVE-2026-54066
High2026CVSS 7.5CWE-22
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