Severity:
HIGH RISK
(8.7)
Authorization Bypass (CWE-639) in Rancher RBAC Controller
CVE-2026-71404
Analyzed
Vulnerability Type
Category:
Authorization Bypass Through User-Controlled Key
CWE:
CWE-639
Impact:
Unauthorized RBAC Modification and Authorization Denial of Service
Severity:
HIGH RISK
(8.7)
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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