CVE-2026-73605

SiYuan versions before v3.7.4 contain a path traversal vulnerability in the getUniqueFilename endpoint that allows anonymous readers to probe filesystem existence without validation or confinement. Attackers can supply arbitrary absolute paths to determine whether files and directories exist on t...

CVE-2026-73605 SiYuan before v3.7.4 Path Traversal via getUniqueFilename

SiYuan versions before v3.7.4 contain a path traversal vulnerability in the getUniqueFilename endpoint that allows anonymous readers to probe filesystem existence without validation or confinement. Attackers can supply arbitrary absolute paths to determine whether files and directories exist on t...

EUVD-2026-57809

SiYuan versions before v3.7.4 contain a path traversal vulnerability in the getUniqueFilename endpoint that allows anonymous readers to probe filesystem existence without validation or confinement. Attackers can supply arbitrary absolute paths to determine whether files and directories exist on t...

PT-2026-71433

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.4 Description A path traversal issue exists in the 'getUniqueFilename' endpoint. This allows anonymous readers to probe the filesystem without validation or confinement by supplying arbitrary absolute paths. This c...