Severity:
CRITICAL RISK
(10.0)
Missing Authorization (CWE-862) in SiYuan MCP Endpoint
CVE-2026-66012
Deferred
Vulnerability Type
Category:
Missing Authorization
CWE:
CWE-862
Impact:
Remote Workspace Compromise and Privilege Escalation
Severity:
CRITICAL RISK
(10.0)
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
What is Framer?
What is Framer?
What is Framer?
What is Framer?
What is Framer?
What is Framer?
What is Framer?
[GET STARTED]
START PENTEST
NO CC REQUIRED
