Severity:
CRITICAL RISK
(9.0)
XSS in SiYuan Package README Rendering Leading to RCE
CVE-2026-33066
Analyzed
Vulnerability Type
Category:
Cross-Site Scripting (XSS)
CWE:
CWE-79
Impact:
Remote Code Execution via Stored Cross-Site Scripting in Electron
Severity:
CRITICAL RISK
(9.0)
CVSS Version:
3.1
Catch This CVE While Code Is Being Written
Detect vulnerable code directly in pull requests, so CVEs are fixed before merge.
Summary
Affected Context
Exploit Preconditions
Why This Happens
Potential Impact
General Mitigation Guidance
How Teams Detect Issues Like This
Frequently Asked Questions
Source
NDV
[FAQ]
Frequently Asked
Questions
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