Severity:
CRITICAL RISK
(9.1)
JWT HMAC Verification Bypass (CWE-287) in ruby-jwt
CVE-2026-45363
Deferred
Vulnerability Type
Category:
Authentication and Signature Verification Bypass
CWE:
CWE-287;CWE-326;CWE-1391
Impact:
Authentication Bypass and Token Forgery
Severity:
CRITICAL RISK
(9.1)
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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