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 valida…
Published: 2026-08-13 · CVSS: 6.9 · CVSS 4.0
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 the host, enabling reconnaissance of the filesystem layout and installed software.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7