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SiYuan importSY/importZipMd: path traversal via multipart filename enables arbitrary file write

🗓️ 16 Mar 2026 18:47:02Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

Multipart filename path traversal allows writing files outside the temp directory, enabling remote code execution.

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20 Mar 2026 21:35Current
6Medium risk
Vulners AI Score6
CVSS 3.17.6 - 9.1
EPSS0.00123
SSVC
4