Security Advisory

CVE-2026-73041

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-15 21:44:47

Last updated 2026-08-17 17:36:44

Assigner VulnCheck

CVSS score 9.4

State PUBLISHED

Description

SiYuan versions before v3.7.4 fail to validate or escape annotation fields written to disk by the setFileAnnotation endpoint. Attackers can inject malicious markup into annotation fields that execute as script in the PDF renderer with full Node.js access when a user opens an annotated PDF.

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