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jwt

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Exploited (KEV)0None in CISA KEV
CVSS critical2CVSS 9.0–10.0
CVSS high0CVSS 7.0–8.9

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TI-2026-33154 CVE-2026-45363 · GHSA-c32j-vqhx-rx3x

`jwt` (Ruby gem) - empty-key HMAC bypass

Priority MEDIUM 47

ruby-jwt is a Ruby implementation of the RFC 7519 OAuth JSON Web Token standard.

CVSS 3.1CRITICAL 9.1 Network No auth No interaction EPSS 0.00364 Published 2026-07-14 Partial fix · 2.10.3, 3.2.0 CWE-1391
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