CVE-2026-72810criticalCWE-862

CVE-2026-72810: fallo crítico en siyuan-note siyuan

SiYuan before v3.7.4 Publish-Boundary Bypass via WebSocket

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear siyuan+ Monitorear github.com/siyuan-note/siyuan/kernel

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

28Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 9.2epss 0.5%
SiYuan versions before v3.7.4 contain a publish-boundary bypass vulnerability in WebSocket broadcast sessions that allows anonymous readers to receive unfiltered edits. Attackers can establish a WebSocket connection to the publish surface and passively receive real-time content events including password-protected and forbidden documents without authentication.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Productos afectados
siyuan-note · siyuan
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