# python3-watcher security updates

Patch Radar has 3 security fixes for python3-watcher, closing 1 CVE. The newest is python3-watcher 1:4.0.0-0ubuntu0.20.04.1+esm1 (1:4.0.0-0ubuntu0.20.04.1+esm1), released August 19, 2026.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [python3-watcher 1:4.0.0-0ubuntu0.20.04.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-watcher-1-4.0.0-0ubuntu0.20.04.1-esm1.md) | Aug 19, 2026 | Ubuntu 20.04 LTS (focal) 1:4.0.0-0ubuntu0.20.04.1+esm1 | Routine | 1 | 0 |
| [python3-watcher 2:12.0.0-0ubuntu1.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-noble-python3-watcher-2-12.0.0-0ubuntu1.3-esm1.md) | Aug 19, 2026 | Ubuntu 24.04.5 LTS (noble) 2:12.0.0-0ubuntu1.3+esm1 | Routine | 1 | 0 |
| [python3-watcher 2:8.0.0-0ubuntu1.2+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-watcher-2-8.0.0-0ubuntu1.2-esm1.md) | Aug 19, 2026 | Ubuntu 22.04.1 LTS (jammy) 2:8.0.0-0ubuntu1.2+esm1 | Routine | 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo