Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
SiYuan is a personal knowledge management system. Versions 3.6.0 and below render package metadata fields (displayName, description) using template literals without HTML escaping. A malicious package author can inject arbitrary HTML/JavaScript into these fields, which executes automatically when any user browses the Bazaar page. Because SiYuan's Electron configuration enables nodeIntegration: true with contextIsolation: false, this XSS escalates directly to full Remote Code Execution on the victim's operating system — with zero user interaction beyond opening the marketplace tab. This issue has been fixed in version 3.6.1.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
STABLE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-33067 SiYuan is a personal knowledge management system. Versions 3.6.0 and below render package metadata fields (displayName, description) using template literals without H… https://www.cve.org/CVERecord?id=CVE-2026-33067
Post summary
The text provides a brief announcement that a vulnerability (CVE-2026-33067) exists in SiYuan versions 3.6.0 and below, related to template literal handling of package metadata field rendering.
CVE-2026-33067 Cross-Site Scripting to Remote Code Execution in SiYuan Knowledge Management System https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-33067
Post summary
CVE-2026-33067 is an XSS vulnerability in SiYuan that can be leveraged for remote code execution. No PoC, exploit tools, evidence of active exploitation, or remediation details are provided.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | b3log | siyuan | - | - | - |