CVE WATCH / VULNERABILITY DETAIL
CVE-2026-101917
MEDIUMCVSS 5.3NVD feed
Published 28 September 2026 · tracked since 29 September 2026
Description
PyJWT is a Python implementation of JSON Web Token standards. Prior to 2.14.0, PyJWT get_signing_key_from_jwt is affected because unknown kid misses force refreshes without a negative cache or minimum refresh interval. This occurs when unauthenticated tokens repeatedly use the same unknown kid or va
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog