# python3-idna security updates

Patch Radar has 10 security fixes for python3-idna, closing 2 CVEs. The newest is RHSA-2026:54484 (0:2.10-8.el9_8), released August 14, 2026.

- Web page: https://patchblox.com/security/product/linux/python3-idna
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [RHSA-2026:54484](https://patchblox.com/security/data/fix/linux/rhsa-2026-54484.md) | Aug 14, 2026 | RHEL 9 0:2.10-8.el9_8 | Routine | 1 | 0 |
| [RHSA-2026:54290](https://patchblox.com/security/data/fix/linux/rhsa-2026-54290.md) | Aug 13, 2026 | RHEL 8 0:2.5-8.el8_10 | Routine | 1 | 0 |
| [python3-idna 3.3-1ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-idna-3.3-1ubuntu0.2.md) | Jun 5, 2026 | Ubuntu 22.04.1 LTS (jammy) 3.3-1ubuntu0.2 | Routine | 1 | 0 |
| [python3-idna 3.6-2ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-idna-3.6-2ubuntu0.2.md) | Jun 5, 2026 | Ubuntu 24.04.5 LTS (noble) 3.6-2ubuntu0.2 | Routine | 1 | 0 |
| [RHSA-2024:4260](https://patchblox.com/security/data/fix/linux/rhsa-2024-4260.md) | Jul 2, 2024 | RHEL 8 0:2.5-7.el8_10 | High | 1 | 0 |
| [RHSA-2024:3846](https://patchblox.com/security/data/fix/linux/rhsa-2024-3846.md) | Jun 11, 2024 | RHEL 9 0:2.10-7.el9_4.1 | High | 1 | 0 |
| [python3-idna 2.6-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-idna-2.6-1ubuntu0.1-esm1.md) | Apr 22, 2024 | Ubuntu 18.04.6 LTS (bionic) 2.6-1ubuntu0.1~esm1 | High | 1 | 0 |
| [python3-idna 2.8-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-idna-2.8-1ubuntu0.1.md) | Apr 22, 2024 | Ubuntu 20.04 LTS (focal) 2.8-1ubuntu0.1 | High | 1 | 0 |
| [python3-idna 3.3-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-idna-3.3-1ubuntu0.1.md) | Apr 22, 2024 | Ubuntu 22.04.1 LTS (jammy) 3.3-1ubuntu0.1 | High | 1 | 0 |
| [python3-idna 3.6-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-idna-3.6-2ubuntu0.1.md) | Apr 22, 2024 | Ubuntu 24.04.5 LTS (noble) 3.6-2ubuntu0.1 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo