VULNERABILITY INTELLIGENCE
CVE-2026-25992
CVSS score7.5 HIGH
EPSS probability0.59%
CISA KEVNot currently listed
Published2026-02-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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.
Weakness classification
- security-advisories@github.com: CWE-22
Primary references
- security-advisories@github.com — Product, Release Notes
- security-advisories@github.com — Exploit, Vendor Advisory