CVEvulnerability
CVE-2026-25992
7.5 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2026-02-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-22
Description
SiYuan is a personal knowledge management system. Prior to 3.5.5, the /api/file/getFile endpoint uses case-sensitive string equality checks to block access to sensitive files. On case-insensitive file systems such as Windows, attackers can bypass restrictions using mixed-case paths and read protected configuration files. This vulnerability is fixed in 3.5.5.
Affected configurations
• b3log siyuan (< 3.5.5)
Related
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness
References
- https://github.com/siyuan-note/siyuan/releases/tag/v3.5.5 Product, Release Notes
- https://github.com/siyuan-note/siyuan/security/advisories/GHSA-f72r-2h5j-7639 Exploit, Vendor Advisory