# python3-authlib security updates

Patch Radar has 4 security fixes for python3-authlib, closing 9 CVEs. The newest is python3-authlib 1.3.0-1ubuntu0.1~esm2 (1.3.0-1ubuntu0.1~esm2), released April 24, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [python3-authlib 1.3.0-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-authlib-1.3.0-1ubuntu0.1-esm2.md) | Apr 24, 2026 | Ubuntu 24.04.5 LTS (noble) 1.3.0-1ubuntu0.1~esm2 | Urgent | 4 | 0 |
| [python3-authlib 0.15.5-1ubuntu0.1~esm2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-authlib-0.15.5-1ubuntu0.1-esm2.md) | Mar 16, 2026 | Ubuntu 22.04.1 LTS (jammy) 0.15.5-1ubuntu0.1~esm2 | Urgent | 3 | 0 |
| [python3-authlib 1.3.0-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-authlib-1.3.0-1ubuntu0.1-esm1.md) | Jan 8, 2026 | Ubuntu 24.04.5 LTS (noble) 1.3.0-1ubuntu0.1~esm1 | High | 5 | 0 |
| [python3-authlib 0.15.5-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-authlib-0.15.5-1ubuntu0.1-esm1.md) | Oct 22, 2025 | Ubuntu 22.04.1 LTS (jammy) 0.15.5-1ubuntu0.1~esm1 | High | 4 | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo