CVE-2026-40318: fallo de gravedad alta en siyuan-note siyuan
SiYuan: Publish Reader Path Traversal Delete via `removeUnusedAttributeView`
Publicada el · Actualizada el
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.5epss 0.4%
probabilidad de explotación
0.4%top 64% de las CVE
explotación observada
noninguna fuente lo reporta
SiYuan is an open-source personal knowledge management system. In versions 3.6.3 and prior, the /api/av/removeUnusedAttributeView endpoint constructs a filesystem path using the user-controlled id parameter without validation or path boundary enforcement. An attacker can inject path traversal sequences such as ../ into the id value to escape the intended directory and delete arbitrary .json files on the server, including global configuration files and workspace metadata. This issue has been fixed in version 3.6.4.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
Productos afectados
siyuan-note · siyuanCVEs relacionadas — siyuan-note siyuan
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