CVE-2023-38325: Cryptography.io Cryptography

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

The cryptography package before 41.0.2 for Python mishandles SSH certificates that have critical options.

Affected products

• Cryptography.io Cryptography: from 40.0.0, before 41.0.2 (fixed in 41.0.2)

Published 2023-07-14. Last modified 2026-06-17.