HIGH 7.1 NVD
CVE-2026-85583
SiYuan versions before v3.8.2 contain a path traversal vulnerability in the reader-accessible file-read endpoint that follows symlinks when opening authorized a
SiYuan versions before v3.8.2 contain a path traversal vulnerability in the reader-accessible file-read endpoint that follows symlinks when opening authorized asset paths. Attackers with reader role can request a logical asset under data/assets/ that is a symlink to a file outside the workspace and receive the target file bytes, bypassing workspace boundary restrictions.
References
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-g7gf-v79m-jwrm
- https://www.vulncheck.com/advisories/siyuan-before-3.8.2-path-traversal-via-symlink-in-fil
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-09-04 via NVD.
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