CVE-2026-32597: PyJWT accepts unknown `crit` header extensions (RFC 7515 §4.1.11 MUST violation)
Overview
- Severity
- High (CVSS 7.5)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Mar
- Released
- 2026-07-24
- Last Updated
- 2026-08-08
- EPSS Score
- 0.27% (percentile: 18.8%)
Affected Products (1)
Other
Revision History
- 2026-07-24: Information published.
- 2026-08-08: Information published.