MEDIUMCVSS v3.1 6.2Vulnerability
CVE-2026-116168
SiYuan before 3.8.7 contains a path traversal vulnerability in the MCP asset tool because validateAssetUploadPaths relies on an incomplete sensitive-path blacklist that omits .env and other secret files. Authenticated attackers driving the MCP asset upload action can copy such local files into the workspace and read them back via /assets/ over HTTP.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-10-25T14:48:34.194958+00:00
- Cvss severity
- MEDIUM
- Cvss score
- 6.2
- Retrieved at
- 2026-10-25T14:49:38+00:00
- Score
- 6.2
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-116168
- Cvss vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- First seen by Signal
- 2026-10-25T14:49:38+00:00
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Published at
- 2026-10-25T14:16:55.923
- Last modified
- 2026-10-25T14:16:56.037
Related Entities (1)
HAS_WEAKNESS (1)
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