PT-2026-28170 · Siyuan · Siyuan

Congsec · Publicado 2026-03-25 · Atualizado 2026-03-27 · CVE-2026-33669

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.6.2

Description The SiYuan personal knowledge management system prior to version 3.6.2 had a flaw where document IDs were retrieved via the /api/file/readDir interface, and then the /api/block/getChildBlocks interface was used to view the content of all documents. This allowed unauthorized access to potentially encrypted or prohibited documents under the publishing service. The /api/block/getChildBlocks API Endpoint is used to retrieve document content, taking the id variable as input.

Recommendations Versions prior to 3.6.2 should be updated to version 3.6.2 or later.

Exploit

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2026-33669

GHSA-34XJ-66V3-6J83

GO-2026-4842

SUSE-SU-2026:1135-1

Produtos afetados

Siyuan

Referências · 152

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33669.json · Exploit
• https://github.com/siyuan-note/siyuan · Nota
• https://github.com/siyuan-note/siyuan/security/advisories/GHSA-34xj-66v3-6j83 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2026-33217 · Nota
• https://suse.com/security/cve/CVE-2026-33216 · Nota
• https://suse.com/security/cve/CVE-2026-32768 · Nota
• https://suse.com/security/cve/CVE-2026-32747 · Nota
• https://suse.com/security/cve/CVE-2026-2463 · Nota
• https://suse.com/security/cve/CVE-2026-30886 · Nota
• https://suse.com/security/cve/CVE-2026-33219 · Nota
• https://suse.com/security/cve/CVE-2026-33322 · Nota
• https://suse.com/security/cve/CVE-2026-33622 · Nota
• https://suse.com/security/cve/CVE-2026-33528 · Nota
• https://suse.com/security/cve/CVE-2026-24692 · Nota
• https://suse.com/security/cve/CVE-2026-32760 · Nota