CVE-2026-102274: PyJWT: Malformed RSA JWK aborts parsing of an entire JWK Set

Overview

Severity

Medium (CVSS 5.9)

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-10-01

EPSS Score

0.35% (percentile: 26.4%)

Affected Products (1)

Other

• 0-17084

Revision History

• 2026-10-01: Information published.