cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Update Information : Update to v46.0.6 This includes a single fix for security issue: * **SECURITY ISSUE**: Fixed a bug where name constraints were not applied to peer names during verification when the leaf certificate contains a wildcard DNS SAN. Ordinary X.509 topologies are not affected by this bug, including those used by the Web PKI. Credit to **Oleh Konko (1seal)** for reporting the issue. **CVE-2026-34073**
cryptography is a package designed to expose cryptographic primitives and
recipes to Python developers.
Update to v46.0.6 This includes a single fix for security issue: * **SECURITY ISSUE**: Fixed a bug where name constraints were not applied to peer names during verification when the leaf certificate contains a wildcard DNS SAN. Ordinary X.509 topologies are not affected by this bug, including those used by the Web PKI. Credit to **Oleh Konko (1seal)** for reporting the issue. **CVE-2026-34073**
* Thu Mar 26 2026 Jeremy Cline - 46.0.6-1 - Update to v46.0.6
* Thu Mar 26 2026 Jeremy Cline - 46.0.6-1 - Update to v46.0.6
[ 1 ] Bug #2451584 - python-cryptography-46.0.6 is available
[ 1 ] Bug #2451584 - python-cryptography-46.0.6 is available
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-6c010af7be' at the command line. For more information, refer to the dnf documentation available at
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-6c010af7be' at the command line. For more information, refer to the dnf documentation available at
The full story
This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.
