PT-2026-57008 · Siyuan Note · Siyuan

Publicado 2026-07-09 · Atualizado 2026-07-09 · CVE-2026-59833

Mitre

CVSS v4.0

8.6

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SiYuan is an open-source personal knowledge management system. Prior to 3.7.1, SiYuan renders note and package content to HTML through the Lute engine with sanitization enabled, but Lute's dangerous javascript scheme block does not check form action or SVG xlink:href attributes, allowing stored cross-site scripting in document export-preview and Bazaar package README render paths that can execute OS commands in the Electron desktop renderer. This issue is fixed in versions 3.7.1.

Correção

Code Injection

Improper Encoding or Escaping of Output

XSS

Enumeração de Fraquezas

CWE-94

CWE-116

CWE-79

Identificadores relacionados

CVE-2026-59833

Produtos afetados

Siyuan

Referências · 4

• https://github.com/siyuan-note/siyuan/commit/ebe252e61fb93f258d083b9da0fa403679fdf94a · Nota
• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-97xv-3v84-h358 · Nota
• https://github.com/siyuan-note/siyuan/releases/tag/v3.7.1 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-59833 · Nota de Segurança