CVE-2026-25992

HIGH

7.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.5

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado2/10/2026

Ultima modificacao2/23/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

b3log:siyuan

Fraquezas (CWE)

CWE-22

Referencias

https://github.com/siyuan-note/siyuan/releases/tag/v3.5.5(security-advisories@github.com)

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-f72r-2h5j-7639(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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