# python-idna security updates

Patch Radar has 8 security fixes for python-idna, closing 2 CVEs. The newest is DEBIAN-CVE-2026-45409 (3.11-1.1), released June 27, 2026.

- Web page: https://patchblox.com/security/product/linux/python-idna
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [DEBIAN-CVE-2026-45409](https://patchblox.com/security/data/fix/linux/debian-cve-2026-45409.md) | Jun 27, 2026 | Debian 14 3.11-1.1 | Routine | 1 | 0 |
| [DEBIAN-CVE-2026-45409](https://patchblox.com/security/data/fix/linux/debian-cve-2026-45409.md) | Jun 27, 2026 | Debian 13.5 (trixie) 3.10-1+deb13u1 | Routine | 1 | 0 |
| [RHSA-2026:54481](https://patchblox.com/security/data/fix/linux/rhsa-2026-54481.md) | Jun 5, 2026 | RHEL 10 3.7-6.el10_2 | Routine | 1 | 0 |
| [DEBIAN-CVE-2024-3651](https://patchblox.com/security/data/fix/linux/debian-cve-2024-3651.md) | Jul 7, 2024 | Debian 12.15 (bookworm) 3.3-1+deb12u1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-3651](https://patchblox.com/security/data/fix/linux/debian-cve-2024-3651.md) | Jul 7, 2024 | Debian 13.5 (trixie) 3.6-2.1 | High | 1 | 0 |
| [DEBIAN-CVE-2024-3651](https://patchblox.com/security/data/fix/linux/debian-cve-2024-3651.md) | Jul 7, 2024 | Debian 14 3.6-2.1 | High | 1 | 0 |
| [python-idna 2.6-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-idna-2.6-1ubuntu0.1-esm1.md) | Apr 22, 2024 | Ubuntu 18.04.6 LTS (bionic) 2.6-1ubuntu0.1~esm1 | High | 1 | 0 |
| [python-idna 2.8-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-idna-2.8-1ubuntu0.1.md) | Apr 22, 2024 | Ubuntu 20.04 LTS (focal) 2.8-1ubuntu0.1 | High | 1 | 0 |

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Data as of 2026-11-07T00:32:44Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo