# python3-brotli security updates

Patch Radar has 11 security fixes for python3-brotli, closing 3 CVEs, 1 of which is being exploited. The newest is RHSA-2026:90495 (0:1.0.9-10.el9_8.1), released October 29, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [RHSA-2026:90495](https://patchblox.com/security/data/fix/linux/rhsa-2026-90495.md) | Oct 29, 2026 | RHEL 9 0:1.0.9-10.el9_8.1 | Patch now | 1 | 1 |
| [RHSA-2026:90501](https://patchblox.com/security/data/fix/linux/rhsa-2026-90501.md) | Oct 29, 2026 | RHEL 8 0:1.0.6-5.el8_10 | Patch now | 1 | 1 |
| [python3-brotli 1.0.7-6ubuntu0.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-brotli-1.0.7-6ubuntu0.1-esm1.md) | Oct 29, 2026 | Ubuntu 20.04 LTS (focal) 1.0.7-6ubuntu0.1+esm1 | Patch now | 1 | 1 |
| [python3-brotli 1.0.3-1ubuntu1.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-brotli-1.0.3-1ubuntu1.3-esm1.md) | Oct 29, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.0.3-1ubuntu1.3+esm1 | Patch now | 1 | 1 |
| [python3-brotli 1.1.0-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-brotli-1.1.0-2ubuntu0.1.md) | Oct 27, 2026 | Ubuntu 24.04.5 LTS (noble) 1.1.0-2ubuntu0.1 | Patch now | 1 | 1 |
| [python3-brotli 1.0.9-2ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-brotli-1.0.9-2ubuntu0.1.md) | Oct 27, 2026 | Ubuntu 22.04.1 LTS (jammy) 1.0.9-2ubuntu0.1 | Patch now | 1 | 1 |
| [RHSA-2026:2389](https://patchblox.com/security/data/fix/linux/rhsa-2026-2389.md) | Feb 10, 2026 | RHEL 8 0:1.0.6-4.el8_10 | High | 1 | 0 |
| [RHSA-2026:2042](https://patchblox.com/security/data/fix/linux/rhsa-2026-2042.md) | Feb 5, 2026 | RHEL 9 0:1.0.9-9.el9_7 | High | 1 | 0 |
| [RHSA-2021:1702](https://patchblox.com/security/data/fix/linux/rhsa-2021-1702.md) | May 18, 2021 | RHEL 8 0:1.0.6-3.el8 | Urgent | 1 | 0 |
| [python3-brotli 1.0.3-1ubuntu1.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-brotli-1.0.3-1ubuntu1.3.md) | Sep 15, 2020 | Ubuntu 18.04.6 LTS (bionic) 1.0.3-1ubuntu1.3 | Urgent | 1 | 0 |
| [python3-brotli 1.0.7-6ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-brotli-1.0.7-6ubuntu0.1.md) | Sep 15, 2020 | Ubuntu 20.04 LTS (focal) 1.0.7-6ubuntu0.1 | Urgent | 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