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PyPI/pyjwt CVE-2026-48522: medium 4.2, EPSS 0.22%

PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient passes its uri argument directly to urllib.request.urlopen() which uses Python stdlib's default OpenerDirector register

Action: Upgrade pyjwt to 2.13.0 or later.

pip install pyjwt==2.13.0

Affected

introducedfixedlast affected
02.13.0-

Fixed versions

2.13.0

Sources

CVE-2026-48522 · published · modified · JSON