CVE-2026-25992

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...

CVE-2026-25992

SiYuan before 3.5.5 exposes a vulnerability in the /api/file/getFile endpoint: it uses case-sensitive equality checks to block access on case-insensitive file systems (e.g., Windows). An attacker can bypass restrictions via mixed-case paths and read protected configuration files. Impact is confid...

CVE-2026-25992 SiYuan has a File Read Interface Case Bypass Vulnerability

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...