CVE-2026-34073
2 advisories.
PyPI/cryptography CVE-2026-34073: medium 5.3, EPSS 0.18%
cryptography has incomplete DNS name constraint enforcement on peer names
Action: Upgrade cryptography to 46.0.6 or later.
pip install cryptography==46.0.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 46.0.6 | - |
Fixed versions
| 46.0.6 |
Sources
- osv: GHSA-m959-cc7f-wv43
- https://github.com/pyca/cryptography/security/advisories/GHSA-m959-cc7f-wv43
- https://nvd.nist.gov/vuln/detail/CVE-2026-34073
- https://github.com/pyca/cryptography
- https://github.com/pypa/advisory-database/tree/main/vulns/cryptography/PYSEC-2026-35.yaml
CVE-2026-34073 · published · modified · JSON
PyPI/cryptography CVE-2026-34073: medium 5.3, EPSS 0.18%
cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Prior to version 46.0.6, DNS name constraints were only validated against SANs within child cert
Action: Upgrade cryptography to 46.0.6 or later.
pip install cryptography==46.0.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 46.0.6 | - |
Fixed versions
| 46.0.6 |
Sources
CVE-2026-34073 · published · modified · JSON