HIGHCVSS v3.1 7.5Vulnerability
CVE-2026-116171
SiYuan 3.5.4 before 3.8.7 on Windows contains a sensitive-path denylist bypass in IsSensitivePath because the Windows extended-length prefix (\\?\) survives filepath.Clean and matches no forbidden prefix. Authenticated API callers can prepend the prefix to localPath in /api/import/importStdMd to copy workspace conf files, including the API token and TLS private keys, into assets served to unauthenticated clients.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-10-25T14:48:34.194958+00:00
- Cvss severity
- HIGH
- Cvss score
- 7.5
- Retrieved at
- 2026-10-25T14:49:38+00:00
- Score
- 7.5
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-116171
- Cvss vector
- CVSS:3.1/AV:N/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:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Published at
- 2026-10-25T14:16:56.413
- Last modified
- 2026-10-25T14:16:56.523
Related Entities (1)
HAS_WEAKNESS (1)
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