# python-libxslt1 security updates

Patch Radar has 6 security fixes for python-libxslt1, closing 10 CVEs. The newest is python-libxslt1 1.1.29-5ubuntu0.3+esm3 (1.1.29-5ubuntu0.3+esm3), released July 10, 2025.

- Web page: https://patchblox.com/security/product/linux/python-libxslt1
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [python-libxslt1 1.1.29-5ubuntu0.3+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-libxslt1-1.1.29-5ubuntu0.3-esm3.md) | Jul 10, 2025 | Ubuntu 18.04.6 LTS (bionic) 1.1.29-5ubuntu0.3+esm3 | High | 1 | 0 |
| [python-libxslt1 1.1.29-5ubuntu0.3+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-libxslt1-1.1.29-5ubuntu0.3-esm2.md) | Mar 13, 2025 | Ubuntu 18.04.6 LTS (bionic) 1.1.29-5ubuntu0.3+esm2 | High | 2 | 0 |
| [python-libxslt1 1.1.29-5ubuntu0.3+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-libxslt1-1.1.29-5ubuntu0.3-esm1.md) | Sep 27, 2023 | Ubuntu 18.04.6 LTS (bionic) 1.1.29-5ubuntu0.3+esm1 | Routine | 1 | 0 |
| [python-libxslt1 1.1.29-5ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-libxslt1-1.1.29-5ubuntu0.3.md) | Aug 3, 2021 | Ubuntu 18.04.6 LTS (bionic) 1.1.29-5ubuntu0.3 | Routine | 2 | 0 |
| [python-libxslt1 1.1.29-5ubuntu0.2](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-libxslt1-1.1.29-5ubuntu0.2.md) | Oct 18, 2019 | Ubuntu 18.04.6 LTS (bionic) 1.1.29-5ubuntu0.2 | High | 3 | 0 |
| [python-libxslt1 1.1.29-5ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-libxslt1-1.1.29-5ubuntu0.1.md) | Apr 9, 2019 | Ubuntu 18.04.6 LTS (bionic) 1.1.29-5ubuntu0.1 | High | 1 | 0 |

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Data as of 2026-11-07T06:34:28Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo