Search: CVE-2026-32597

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
High	7.5	EPSS 0.3%	CVE-2026-32597jpadilla pyjwt · Insufficient Verification of Data Authenticity High7.5EPSS 0.3%2026-03-12CVE Database V5CVE-2026-32597 PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit (Critical) Header Parameter defined in RFC 7515 §4.1.11. When a JWS token contains a crit array listing extensions that PyJWT does not understand, the library accepts the token instead of rejecting it. This violates the MUST requirement in the RFC. This vulnerability is fixed in 2.12.0. EPSS 0.3%Vulnerability CWE-345 #microsoft-security-response-ce	CVE Database V5	2026-03-12

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