Severity:
CRITICAL RISK
(9.8)
Improper Authorization (CWE-862) in Mysterium Node API
CVE-2026-31309
Deferred
Vulnerability Type
Category:
Improper Authorization
CWE:
CWE-862
Impact:
Full Node Takeover / Configuration Compromise
Severity:
CRITICAL RISK
(9.8)
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
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