# python3-yaml security updates

Patch Radar has 1 security fix for python3-yaml, closing 1 CVE. The newest is python3-yaml 5.3.1-1ubuntu0.1 (5.3.1-1ubuntu0.1), released February 9, 2021.

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

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [python3-yaml 5.3.1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-yaml-5.3.1-1ubuntu0.1.md) | Feb 9, 2021 | Ubuntu 20.04 LTS (focal) 5.3.1-1ubuntu0.1 | High | 1 | 0 |

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Data as of 2026-11-06T17:00:54Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo